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One attestation

Registry

https://dpp-resolver.eblabs.tech

Attestation

urn:sha256:34eb4eb038f2baadb138955508e3108f50bf88ebf79924d95513e1d89b1b000e

Passport

https://id.gs1.org/01/09506000134352/21/EBL-GS1-EXAMPLE-1

Representation

dpp-lifecycle-json-v1 (application/json)

Digest the registry states

34eb4eb038f2baadb138955508e3108f50bf88ebf79924d95513e1d89b1b000e

Anchor

d3684971abc6e5b60c53ad2f39ebae58ed201531e9b19c543e7254e233c0921f output 0, bsv-attestation-anchor-v1

Checks 7 hold

• ✓ holds

  The stored bytes match their digest digest

  SHA-256 of the secured bytes is 34eb4eb038f2baadb138955508e3108f50bf88ebf79924d95513e1d89b1b000e

• ✓ holds

  The claim's signature verifies claimSignature

  signed by issuer key 02e97e8a44e4c89eff388d548159bdd95c874e9c8a623f903905de44cf3264cac8 (key-identified)

• ✓ holds

  The anchor transaction is on chain anchorTransaction

  the public source serves d3684971abc6e5b60c53ad2f39ebae58ed201531e9b19c543e7254e233c0921f.0, byte for byte the script the registry stored

• ✓ holds

  The anchoring service's signature verifies anchorSignature

  a bsv-attestation-anchor-v1 anchor signed by anchoring service 029a8086bfe95a74b67f884f2d752880903c7193ce36fe13b6cdddc999f72924ec, its locking key derived as the format requires

• ✓ holds

  The anchor commits to these bytes and this claim anchorBinding

  digest, identifier, issuer, subject, event type, representation, media type all match

• ✓ holds

  The anchor is in a block inclusion

  the registry's merkle path leads to the merkle root of block 969360

• ✓ holds

  The anchoring service is the one this registry names anchoringService

  029a8086bfe95a74b67f884f2d752880903c7193ce36fe13b6cdddc999f72924ec is named in the registry's capability document

The secured bytes, as the registry holds them

{
  "claimFormat": "dpp-lifecycle-v1",
  "eventType": "Origin",
  "issuer": "did:key:zQ3shd8FfQWHgLoXnn8fF2kfDn3QrfBjvDBB52evjdZfhBaiB",
  "issuerKeyId": "brand",
  "passportId": "https://id.gs1.org/01/09506000134352/21/EBL-GS1-EXAMPLE-1",
  "profile": "general",
  "profile_version": 2,
  "recordId": "ddd62a8ccfc9b86c6595bc8e347f9466b826b60ec12270de0d70dcc24a222783",
  "signature": "3045022100e1b9794978b19e9fcc550fab9e37ffdda1645b0e39e9f1895f44b281f3a713b502206a0a2d519dc1d3043ae0afd41b85ed3c13cc17c7facc743e67a25819d5019bf1",
  "timestamp": "2026-10-02T19:17:38Z"
}

Shown indented for reading; the digest is taken over the exact bytes the registry returned. Chain evidence from WhatsOnChain.