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Evidence row 2974132

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:234868
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
80a8809a87436d82535483c0bb8ee353b31c4d5281343f727a13199010223b3e
Leaf
0xf639c4d39b9367c791a0f7aefb118f3c8110d17a3b5e55424fb6693e77a5450d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sxB0P6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e8108d5-49ec-40dd-aa04-4bd1ae6e5b8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grerjo",
  "owner_address": "0xf8910af35c06020852567262830b6bbc26d65b78",
  "raw": {
    "agent_id": "234868",
    "agent_uri": "https://centralcity.ai/a/sxB0P6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grerjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/sxB0P6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grerjo",
      "registrations": [
        {
          "agentId": 234868,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e8108d5-49ec-40dd-aa04-4bd1ae6e5b8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sxB0P6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793779083,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grerjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/sxB0P6"
}

What the leaf hashes

{"body":"80a8809a87436d82535483c0bb8ee353b31c4d5281343f727a13199010223b3e","id":2974132,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779187751289,"prev":null,"subject":"erc8004:5042:234868","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xf639d8eab793c2acb5961ca26c510253cfdf24e0745767dff0049d55a77dafb5
  2. 0x9a839fdee30cb5f182e19c430e7ae6a9b436a8a8ba24281601d186dccd8fe2f0
  3. 0xc32845436dde2530e72e5c081b9d832521f6eb9dd869edcf92da7c59f027116b
  4. 0xbc63a842a2fea9f43c60522b99cbc9e0c702649a55c433eb37ef60e16f3b0b4a
  5. 0xf0f0467e3b0579ec985e23fb7fbbfeb25748952d48c06b2a4a9ac541705d7ef7
  6. 0x89b2a0a8c34a1bf0811066ee56933b8efa3183ede0c394b73fafa1ee330c2c1e
  7. 0xe41281b8a8be9c060f95c33ea894ccf3319147c7f1a34a58c34276baaaae1c7c
  8. 0xf060dc58723640b6d9ea489c08095f730de7bc8af539e24db5ca509adae6eb59
  9. 0x05abcd96e417a65e327bd3ab91114644abbdb9769a4d798c4e5288e1a5887786
  10. 0xfa5470af92a910adb586fee89decb5a33179753b4f0c933b6e123fc74bc78131
  11. 0xadeb0635aa693472097316ec2c01eb4a15b4501228e2a9985dec299f0acae1de
  12. 0xcd5f727f0d1144c57e807f55d2e6c8f9f6872fa0d174a58ef74e5a80a0ccf457
  13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON