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Evidence row 3054307

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:278499
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0766cc8a23579a0b35c4dc81a8d0076b54bffb96cb7a671a2231ee2698f20d20
Leaf
0x4d2fa4f9aaae1b83c8108ba8d060d2d45c57ba2ca8037d5a7d50ae4b2d75cc21

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PCxiCg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f8379f4-60f0-400c-a2bb-30b78de7881c/.well-known/agent-card.json"
    ]
  ],
  "name": "Reaban",
  "owner_address": "0x57485f36992b0b576af73bc9f618db9c03ad6445",
  "raw": {
    "agent_id": "278499",
    "agent_uri": "https://centralcity.ai/a/PCxiCg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reaban 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/PCxiCg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reaban",
      "registrations": [
        {
          "agentId": 278499,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f8379f4-60f0-400c-a2bb-30b78de7881c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PCxiCg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818661,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reaban 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/PCxiCg"
}

What the leaf hashes

{"body":"0766cc8a23579a0b35c4dc81a8d0076b54bffb96cb7a671a2231ee2698f20d20","id":3054307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788751450,"prev":null,"subject":"erc8004:5042:278499","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. 0x4d2fe1c7554241b70cee46a973266fdf55630bdd4e04f3f404ba9eb836d59cf5
  2. 0x6e53d0cb4dd4074a20f1515d17c33f687c21c1502326fad1786e867ff517b759
  3. 0x165a657f273ce9d3a85e751e4a3d1ccf6ae4c055e8aab251418bf1460ebc3f79
  4. 0x0a41f4dfd1e150706e28345c8d4334ec88fee5ec5e782378b7a69c99d15320c2
  5. 0x8c64ee77cc9e73f6672512c512f7bdc068bc1db4c98d3de179c52a8e79ce7d4c
  6. 0x3c712347b06ee9760861872096675e3cb0c0a17310aa0f2efc7beeea873cbbbf
  7. 0x732568f2c8d5427583d33b57e6059d69db250800b0416b673db7cfa7f44d08a5
  8. 0x6e48b092b139236f51d79dc656f2bd293584437cb3f4b0d3be4a863232e9cb17
  9. 0x1890ffb6837b4ab5da4a4a2d3c842a71f7ac8642125efeeae285fd055d78f32e
  10. 0x874a4605704c2ab742799a40898114924a1cb87e919e337c0cc71e150d63cf33
  11. 0xf4c083fe64548e28fa15fb0bf5939c1cc16cb1f4d4a915833696516b5ad8141c
  12. 0xeff8d44c59e754ec5836a976b446793d266562cea6a579b1b6228809dae37743
  13. 0x0c70678947e56ffce90ac2cce5414247eaf0e2b91719996aaa9809b66dfe1dc8
  14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
  15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON