Evidence row 3015531

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o5i41W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c60798e2-b80c-4b9b-be9a-a3b048df1c1a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tala",
  "owner_address": "0xec5824341b7a63723c2775506e4b467df77b60a9",
  "raw": {
    "agent_id": "252723",
    "agent_uri": "https://centralcity.ai/a/o5i41W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tala 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/o5i41W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tala",
      "registrations": [
        {
          "agentId": 252723,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c60798e2-b80c-4b9b-be9a-a3b048df1c1a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o5i41W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801930,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tala 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/o5i41W"
}

What the leaf hashes

{"body":"ad74cdb3c385279d79bbb72660848d77b951bfd2917d3b6134fd0ed27c31558e","id":3015531,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802198962287,"prev":3015188,"subject":"erc8004:5042:252723","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. 0xf74f5325c580f08ecef092c10e83350057d36ba4c3f41c82178a97b5f723abf9
2. 0xd974ce1c8e842579c85676f51f4f5ca2002f78f347ab06f5fa6da9248d62eb8b
3. 0xfb18d4c676d851d0905586a0c7cc7c0c3cda8a19aa89a797b2103789cd7ba619
4. 0xd7dcb7015272b759815d6838d915beb360c07c608b5b52c9ee532840dbbeda9d
5. 0x403f767d4f39c3a4b6c1e5dd9a565901babbe69ec395cbf18df9685cdd9c1a93
6. 0x23f49b4c643d0c9866df7114b5cd18da42bac4b409cc2b524f60db846e8fe23f
7. 0x676399eca65e8f90c0948149d71b62afa4b713fe3bcd1b71007537af36385349
8. 0x9f4852adef339c13ec9bbc0e0748a443163ddea575bf2dbf99b8f2049712b2a4
9. 0x443e3f1faa9decf63e58f013de8191c6bcc9ccfd19f5293e317fe49dfb4f2880
10. 0xc45676b2dce36b4fa7c4c664309d8a8315d925e7bcfdfcb2034c23cb6a01b4c4
11. 0x867130b2c70804c44dfcc6f85d5f3d717b49d55906a964d387b01609174e62e1
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345