Evidence row 2055565

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f9rwxh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bd2e93f-4b14-4dc7-84fe-7d2f8b60c47c/.well-known/agent-card.json"
    ]
  ],
  "name": "Birla",
  "owner_address": "0x0dd7fcfd2bc596021263d0f4cb69cbb43383bb96",
  "raw": {
    "agent_id": "60259",
    "agent_uri": "https://centralcity.ai/a/f9rwxh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Birla 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/f9rwxh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Birla",
      "registrations": [
        {
          "agentId": 60259,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bd2e93f-4b14-4dc7-84fe-7d2f8b60c47c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f9rwxh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793593611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Birla 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/f9rwxh"
}

What the leaf hashes

{"body":"17896b99893c3ae8b81d9074af979eb6bd9fd43ae7ab87a483a896bac7f280ad","id":2055565,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593672482038,"prev":null,"subject":"erc8004:5042:60259","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x0363e5ce98ea1e19a10757eb84373250484579b5322085d6001cceaf420d7105
2. 0x367ad9dd42d8faf2d351bbbafe927e825dc90d997c2a0a5a86fbae1165cf5d20
3. 0x7235c65f7c09d5f778b3f25b684da869af0b7848572dd9337d75b2aa0b9b7765
4. 0x97791e7fbea3bc7c84d61a3263c95aa0ddb4459f195fd2be890e7d6fd9741939
5. 0xcfa80477537f1f06265d4c38e192775aafc9cd0ce556203fa5ceb6b1e9c39a7c
6. 0x4749d083ec6904465e2cd67e364f81bd96b0b6fa5218e0ff109362921b248ea7
7. 0x60ce9e86d43724ba7bd7fd3e90df08a1e20e49a3cc4089dcb10557e4a36690f2
8. 0x6030b5448bc50a5ded362344f7882fe3f79eae148f1662b124e72f449897d719
9. 0xaf12c2f06409e9c86a1f8a5a1efe336ff780971743bb5e392445c857cfca048d
10. 0xa073c75a206a499ab64b1cfb9695b90b722f7ada2f857af5b06c0c426f329e55
11. 0x08361c071fd10e1f00400bd2b96ef87f6f6260757baea387f5be62716341eb59
12. 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af