Evidence row 3145636

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9ViPSQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/891b92da-e7ab-497e-a9c8-094fbdab0784/.well-known/agent-card.json"
    ]
  ],
  "name": "Stauvel",
  "owner_address": "0x7ba0b663ebbbd8441deb8f46f315eff2a62f0bf8",
  "raw": {
    "agent_id": "305484",
    "agent_uri": "https://centralcity.ai/a/9ViPSQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stauvel 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/9ViPSQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stauvel",
      "registrations": [
        {
          "agentId": 305484,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/891b92da-e7ab-497e-a9c8-094fbdab0784/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9ViPSQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:51:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stauvel 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/9ViPSQ"
}

What the leaf hashes

{"body":"5576aee6d204fbf1c4ddfd8b84cbda14ca05070c14f53fe50f45916003cad4c9","id":3145636,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832673735331,"prev":null,"subject":"erc8004:5042:305484","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. 0x600fb94381cbd5211dbb1b798e375cb14ce9c6da50fd6b098a7c569874ea3434
2. 0xc31ae20819f19f8205e7aee02a3e6f0dd492e99a2309c0844985c6d0ead82c49
3. 0x8c62e7611347e04c14f17f354922331843b995c0cd83cc204b7de698b608ea52
4. 0xafd949de4e81b01ac1fee8a51bd643400f50a4853f0f0665f512ae81990c3bca
5. 0xb76f957f790a9aeaec0f59b8f2866d1f384155d081abcf240ef1e24cae6474b4
6. 0x091f246c0f46164437edd84949427d7e62ba824323d1056287eed858cf1429f7
7. 0x92754fe4cd08e91155d8cadb989fb5d662d7a522efbe18510ac25cbec48f6a82
8. 0x72e3ca237506c11d43c54a089093041a54b86e033c1302177b7274ab7064122a
9. 0xecc14d71ffbb93b4785b313df07e52b6a76ee4d06dcfec217c712662354e34eb
10. 0x984f3e2a5411a2bad89c4b94c7e78bada3fb656e876b0c23f3d1c55c3ad9eef2
11. 0xf5d7be65c878f235ac48abf7a4ba4880e6a37338ff450cab8bb32269f237fad7
12. 0x2a264247c6b0bdc2c4d02f4d368a9ee6ffc3ce98e0ef99ebc1856bacdcf69ecf
13. 0x8ce48cd53b5a4bfcc7ea30189cc8cbed3b53c5cd015b1e3422dbb3eaff8ffc27
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345