Evidence row 3003062

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qzCIBC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a22733b-b0e4-4170-b505-05092a6778f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Maistose",
  "owner_address": "0x6082daeabc139112fd394de69c1c96f2d877ac4b",
  "raw": {
    "agent_id": "246395",
    "agent_uri": "https://centralcity.ai/a/qzCIBC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maistose 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/qzCIBC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maistose",
      "registrations": [
        {
          "agentId": 246395,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a22733b-b0e4-4170-b505-05092a6778f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qzCIBC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:02:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maistose 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/qzCIBC"
}

What the leaf hashes

{"body":"67c8eb65fae0a689c723aee8cd867c84f18c3f0bb30885a45a051ec5b9020e29","id":3003062,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793739545897,"prev":3002305,"subject":"erc8004:5042:246395","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xcb21e64ae6c6af8141693fae1a5886ad9c315cb6b4cfdfc3e9e2391f15af9998
2. 0x9e7f5c0c4bc7c1897aa26462c36ebe59d3e4999dceb216678f3ae59add8e2a11
3. 0x79e639b0987f71373842b967d8dbd820e20e9f15bbba764e180a3859a597a0ee
4. 0x7d2ba0ea72aaa351114611f770c3e51b809f6b88c5e369273310b304fecc6be7
5. 0xcde95c6ae2788cb07f4b77998bb690c2dcf74b617205535670ce27252582fbff
6. 0x25f119898e2ea3a3f36ce5066dbc5c4681964f2063ff88c67de7190a0cdc54f2
7. 0xbcb9ccdb62ba9ee66c9f1defdba58572022268eddca56b77e81dd316ac2a33a6
8. 0xb683b4c5ca4c9cedab32aa61311394890bb09cb0527612a9774bb423d9ac3ded
9. 0xb9e068d1ab54016f656643b2a61c100b1277dc9803c6409d971ea06209191e28
10. 0x6f3e85d60b30c8fd3be5be59add5376548614c894cc560659792338e896d5c33
11. 0xf72efc5f1fb6638a55391b9fad8378cfc32e9d1ecd70679580f2577f69a98338
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345