Evidence row 3137108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jCP1Ff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d0f12e6-4749-44a0-bded-73364f7829f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Brompisto",
  "owner_address": "0x33710d0c9f70bcbe91ef597c0c11661831d71aa6",
  "raw": {
    "agent_id": "299514",
    "agent_uri": "https://centralcity.ai/a/jCP1Ff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brompisto 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/jCP1Ff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brompisto",
      "registrations": [
        {
          "agentId": 299514,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d0f12e6-4749-44a0-bded-73364f7829f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jCP1Ff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829015,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:56:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brompisto 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/jCP1Ff"
}

What the leaf hashes

{"body":"1e2cdf7e3811b8fac582c81b49764ba226515f1a9b684ad46aea2ce798722d04","id":3137108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829365191929,"prev":null,"subject":"erc8004:5042:299514","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. 0xfb500898392318c93b57ee44bbd1b704e9be5e2ee163e91669d76ee899ae4885
2. 0x6ddb6319cbcf71a2a3fd895b9e83951f57b80ca7746407131c2f0fe81d1b04f2
3. 0xeb58fc483466f4df87f3b58b93d946758c6354d5f802377af53715cbd0a1bf2b
4. 0xac59a7eb98cf56727f41079e4ad0aa3d3147e9afa18233ed1f3494e4bb5fde25
5. 0x7056fca15185436bfb896819e67275ed5e1c27b0509e12558f44b3c6af8ec38d
6. 0xb3b63c5c8d00abb4f8e586f1de22515340956f3e52614c9d593f4dfe5aa9de67
7. 0x47cea0f51fdbe5d68637d2ea0bcbf42caa1698aa3a70c29b4b03289f2baf6ee9
8. 0xfd1878166b6b80ca63dda6c812894c0a6e38e05683bb05a86d5c9dd15751c9c4
9. 0xd0ca9c707b38d8e8722fa9947a3c6e3d8b5733c19674e67e35c81525a5ed0e45
10. 0x8494e92654a5d35ae1b4a8a0354d6247585841cc1dec6bc8e363a6c6d015df64
11. 0x1550280cdb533dc92faeb0f8a23dc7ebe34792ac371570fca1fed9a8069d7a95
12. 0x82476adc97f4de7f0912ba044001332c088756ff6ad64aec8a8f52aa96a705c2
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345