name: imgauth — API di attestazione opere digitali
description: >-
  Digital-work attestation and proof-of-existence service operated by Spazio Genesi ETS, an Italian
  non-profit (third-sector entity). The client computes a SHA-256 fingerprint locally and sends only the
  64-hex hash — file bytes never leave the device. The service binds that fingerprint to a signed
  server-side timestamp (HMAC), issues a PAdES B-LT signed PDF certificate carrying an RFC 3161 timestamp
  from an Adobe AATL-recognised TSA, and anchors the fingerprint in Bitcoin through OpenTimestamps across
  four independent calendars. Verification is free and unlimited for anyone, and the proof of existence
  never expires. Exposes an 18-operation public REST API (OpenAPI 3.0.3, served at the API host root), a
  hosted zero-install remote MCP server whose eight tools answer tools/list anonymously, an sg-attest CLI,
  a GitHub Action, embeddable SVG badges and three CORS-open public status endpoints. The API contract is
  in Italian by design. Positioned explicitly as a NON-QUALIFIED attestation under eIDAS 2.0.
url: https://raw.githubusercontent.com/api-evangelist/imgauth-api-di-attestazione-opere-digitali/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: unknown
  commercial: true
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  - pricing
  - repository-unlicensed
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
created: '2026-07-19'
modified: '2026-10-06'
specificationVersion: '0.23'
image: https://attestazione.spaziogenesi.org/og.png
tags:
  - digital notarization
  - Timestamping
  - proof-of-existence
  - Content Authenticity
  - Provenance
  - Copyright
  - IP protection
  - Blockchain
  - Bitcoin
  - OpenTimestamps
  - Security
  - Documents
  - E-Signature
  - MCP
tags_raw:
  - digital notarization
  - timestamping
  - proof-of-existence
  - content authenticity
  - provenance
  - copyright
  - IP protection
  - blockchain
  - Bitcoin
  - OpenTimestamps
  - security
  - document
  - e-signature
  - MCP
apis:
- name: imgauth Remote MCP Server
  description: >-
    Hosted, zero-install MCP server (Streamable HTTP, protocol 2025-06-18) exposing the attestation service
    to MCP-capable agents. The eight tools were read live from tools/list on 2026-08-11: service_status,
    check_anchor, verify_attestation, lookup_certificate (public, no credential) plus authorize, complete_authorization,
    attest_hash, create_certificate_pdf (credentialed). Credentials via device flow or an Authorization:
    Bearer sg_k_… header. File bytes are never accepted as tool arguments.
  humanURL: https://github.com/SPAZIO-GENESI/attest-mcp-remote
  baseURL: https://attest-mcp-remote.it-e3f.workers.dev/mcp
  tags:
  - digital notarization
  - Timestamping
  - proof-of-existence
  - Content Authenticity
  - Provenance
  - Copyright
  - IP protection
  - Blockchain
  - Bitcoin
  - OpenTimestamps
  - Security
  - Documents
  - E-Signature
  - MCP
  tags_raw:
  - digital notarization
  - timestamping
  - proof-of-existence
  - content authenticity
  - provenance
  - copyright
  - IP protection
  - blockchain
  - Bitcoin
  - OpenTimestamps
  - security
  - document
  - e-signature
  - MCP
  properties:
  - type: MCPServer
    url: https://attest-mcp-remote.it-e3f.workers.dev/mcp
  - type: MCPServer
    url: mcp/imgauth-api-di-attestazione-opere-digitali-mcp.yml
  - type: ToolCrosswalk
    url: mcp/imgauth-api-di-attestazione-opere-digitali-tool-crosswalk.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-agent-api
  name: imgauth — API di attestazione opere digitali Agent API
  description: >-
    The Agent API from imgauth — API di attestazione opere digitali — 4 operation(s) for agent.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Agents
  tags_raw:
  - Agent
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-agent-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-badge-api
  name: imgauth — API di attestazione opere digitali Badge API
  description: >-
    The Badge API from imgauth — API di attestazione opere digitali — 2 operation(s) for badge.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Badge
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-badge-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-c-api
  name: imgauth — API di attestazione opere digitali C API
  description: The C API from imgauth — API di attestazione opere digitali — 1 operation(s) for c.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - C
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-c-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-cert-api
  name: imgauth — API di attestazione opere digitali Cert API
  description: >-
    The Cert API from imgauth — API di attestazione opere digitali — 1 operation(s) for cert.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Cert
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-cert-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-cert-pdf-api
  name: imgauth — API di attestazione opere digitali Cert Pdf API
  description: >-
    The Cert Pdf API from imgauth — API di attestazione opere digitali — 1 operation(s) for cert pdf.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Cert Pdf
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-cert-pdf-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-hash-api
  name: imgauth — API di attestazione opere digitali Hash API
  description: >-
    The Hash API from imgauth — API di attestazione opere digitali — 1 operation(s) for hash.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Hash
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-hash-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-health-log-api
  name: imgauth — API di attestazione opere digitali Health Log API
  description: >-
    The Health Log API from imgauth — API di attestazione opere digitali — 1 operation(s) for health log.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Health Log
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-health-log-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-integrations-api
  name: imgauth — API di attestazione opere digitali Integrations API
  description: >-
    The Integrations API from imgauth — API di attestazione opere digitali — 1 operation(s) for integrations.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Integration
  tags_raw:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-integrations-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-integrazioni-api
  name: imgauth — API di attestazione opere digitali Integrazioni API
  description: >-
    The Integrazioni API from imgauth — API di attestazione opere digitali — 1 operation(s) for integrazioni.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Integrazioni
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-integrazioni-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-ots-api
  name: imgauth — API di attestazione opere digitali Ots API
  description: The Ots API from imgauth — API di attestazione opere digitali — 1 operation(s) for ots.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Ots
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-ots-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-ping-api
  name: imgauth — API di attestazione opere digitali Ping API
  description: >-
    The Ping API from imgauth — API di attestazione opere digitali — 1 operation(s) for ping.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Ping
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-ping-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-status-api
  name: imgauth — API di attestazione opere digitali Status API
  description: >-
    The Status API from imgauth — API di attestazione opere digitali — 1 operation(s) for status.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-status-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-status-history-api
  name: imgauth — API di attestazione opere digitali Status History API
  description: >-
    The Status History API from imgauth — API di attestazione opere digitali — 1 operation(s) for status
    history.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Status History
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-status-history-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
- aid: >-
    imgauth-api-di-attestazione-opere-digitali:imgauth-api-di-attestazione-opere-digitali-verify-api
  name: imgauth — API di attestazione opere digitali Verify API
  description: >-
    The Verify API from imgauth — API di attestazione opere digitali — 1 operation(s) for verify.
  humanURL: https://imgauth.spaziogenesi.org
  baseURL: https://imgauth.spaziogenesi.org
  tags:
  - Verify
  properties:
  - type: OpenAPI
    url: openapi/imgauth-api-di-attestazione-opere-digitali-verify-api-openapi.yml
  - type: Documentation
    url: https://attestazione.spaziogenesi.org/en/developer/
  - type: APIReference
    url: https://attestazione.spaziogenesi.org/docs/
maintainers:
  - FN: Spazio Genesi ETS
    email: it@spaziogenesi.org
    url: https://spaziogenesi.org
  - FN: SPAZIO-GENESI (GitHub)
    url: https://github.com/SPAZIO-GENESI/imgauth
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 95
  at: '2026-07-19T13:45:33.951Z'
common:
- type: CapabilityMap
  url: capabilities/imgauth-api-di-attestazione-opere-digitali-capability-edges.yml
  name: imgauth — API di attestazione opere digitali Business Capability Map
- url: https://spaziogenesi.org/news/
  type: Blog
- url: https://spaziogenesi.org/news/rss.xml
  type: BlogRSS
- type: Website
  url: https://www.spaziogenesi.org/
- type: License
  name: AGPL-3.0
  url: https://github.com/SPAZIO-GENESI/imgauth/blob/main/LICENSE
- type: Overlay
  url: overlays/imgauth-api-di-attestazione-opere-digitali-openapi-overlay.yaml
- type: TrustCenter
  url: security/imgauth-api-di-attestazione-opere-digitali-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/imgauth-api-di-attestazione-opere-digitali-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/imgauth-api-di-attestazione-opere-digitali-domain-security.yml
- type: Authentication
  url: authentication/imgauth-api-di-attestazione-opere-digitali-authentication.yml
- type: DeveloperPortal
  url: https://attestazione.spaziogenesi.org/en/developer/
- type: Documentation
  url: https://attestazione.spaziogenesi.org/en/developer/
- type: APIReference
  url: https://attestazione.spaziogenesi.org/docs/
- type: GettingStarted
  url: https://attestazione.spaziogenesi.org/en/developer/keys/
- type: SignUp
  url: https://attestazione.spaziogenesi.org/en/developer/keys/
- type: Pricing
  url: https://attestazione.spaziogenesi.org/professionale/
- type: TermsOfService
  url: https://attestazione.spaziogenesi.org/en/condizioni/
- type: PrivacyPolicy
  url: https://attestazione.spaziogenesi.org/en/privacy.html
- type: Support
  url: mailto:it@spaziogenesi.org
- type: GitHubOrganization
  url: https://github.com/SPAZIO-GENESI
- type: SourceCode
  url: https://github.com/SPAZIO-GENESI/imgauth
- type: WellKnown
  url: well-known/imgauth-api-di-attestazione-opere-digitali-well-known.yml
- type: SecurityTxt
  url: well-known/imgauth-api-di-attestazione-opere-digitali-security.txt
- type: Security
  url: https://attestazione.spaziogenesi.org/sicurezza/
- type: Compliance
  url: https://trust.spaziogenesi.org/
- type: Packages
  url: packages/imgauth-api-di-attestazione-opere-digitali-packages.yml
- type: SDKs
  url: packages/imgauth-api-di-attestazione-opere-digitali-packages.yml
- type: CLI
  url: cli/imgauth-api-di-attestazione-opere-digitali-cli.yml
- type: Components
  url: components/imgauth-api-di-attestazione-opere-digitali-components.yml
- type: LLMsTxt
  url: llms/imgauth-api-di-attestazione-opere-digitali-llms.txt
- type: Conformance
  url: conformance/imgauth-api-di-attestazione-opere-digitali-conformance.yml
- type: ErrorCatalog
  url: errors/imgauth-api-di-attestazione-opere-digitali-problem-types.yml
- type: Lifecycle
  url: lifecycle/imgauth-api-di-attestazione-opere-digitali-lifecycle.yml
- type: StatusPage
  url: https://attestazione.spaziogenesi.org/status/
- type: ChangeLog
  url: changelog/imgauth-api-di-attestazione-opere-digitali-changelog.yml
- type: ChangeLog
  url: https://attestazione.spaziogenesi.org/changelog/
- type: Conventions
  url: conventions/imgauth-api-di-attestazione-opere-digitali-conventions.yml
- type: DataModel
  url: data-model/imgauth-api-di-attestazione-opere-digitali-data-model.yml
- type: Plans
  url: plans/imgauth-api-di-attestazione-opere-digitali-plans-pricing.yml
- type: RateLimits
  url: rate-limits/imgauth-api-di-attestazione-opere-digitali-rate-limits.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-11'
  status: enriched
  artifacts_added: 26
  pass: local-v1