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Evidence row 3044744

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:272209
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b10f993720c5fb992507526fe74ee2e9318168c981a2dea84863569b73443297
Leaf
0x52e4265afc30e2d8c3bec8e73079a54394fca9702c880d793316382d28bdb06d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cb56YM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afe7a075-517e-47d8-94a7-719bd5ee492e/.well-known/agent-card.json"
    ]
  ],
  "name": "Noro",
  "owner_address": "0x4bc8196b1e75c7fabd21c29cdb9c023b710f8d1d",
  "raw": {
    "agent_id": "272209",
    "agent_uri": "https://centralcity.ai/a/Cb56YM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noro 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/Cb56YM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noro",
      "registrations": [
        {
          "agentId": 272209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afe7a075-517e-47d8-94a7-719bd5ee492e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cb56YM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815584,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noro 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/Cb56YM"
}

What the leaf hashes

{"body":"b10f993720c5fb992507526fe74ee2e9318168c981a2dea84863569b73443297","id":3044744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815764877933,"prev":null,"subject":"erc8004:5042:272209","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. 0x52e4718a0b0e3b34589f446114f2895906e447132338abd04158ae7377c9ac75
  2. 0x3ddcc27f22b3e46fd8f1e82bdbb3f32126a1eca0a757af30bd495b706806694c
  3. 0x9043042d73aee0670d1d1d58b6075f294dfdd7910c1a2cfcfbaa6cdba6122f11
  4. 0xe871a2f87c4f71b4ef8837a304bfb41c42190c434e135b67f7abc44b84050cbc
  5. 0x3dd0195617f2ced3bbacf51e47cefce49a38120b2a85d12dbe9afdfddbd45f7d
  6. 0xd93fe2dcdcac0225968fccd8bb513c1e483b5fbcff951e6768152ed71e040707
  7. 0x7e5ebf1cf86b3071f130223659f96bffa36ce8d0dedf5c1707f63372bb548408
  8. 0x5bf344c7bd91f3d3605a1aa6376beba4bf41be4fe2f6923a81053d8fa7ed128a
  9. 0xee16392351035ab6c2b14cc3290e4ff10d1371dcb97fc3b7a9eff68bb3078bf5
  10. 0xf33f2e8335400b1175d6f27a3abf5a951e81cde45ab4c1d10a3a16e79f23a341
  11. 0xa8c02b96bb12eaad735817dbd7be2986e701ac0f892b85d9713a05986a414759
  12. 0x66aa6e3d9d97213f702cb8b32a6c3354e9d9a2236652adad503f92a7b53da1ad
  13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
  14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON