Evidence row 3131801

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M79e8v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee6c679c-c1c7-4bbf-b976-7e6087393273/.well-known/agent-card.json"
    ]
  ],
  "name": "Favino",
  "owner_address": "0xd0529bbe79155f34b89182073ff92e0f218bd10c",
  "raw": {
    "agent_id": "295307",
    "agent_uri": "https://centralcity.ai/a/M79e8v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Favino 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/M79e8v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Favino",
      "registrations": [
        {
          "agentId": 295307,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee6c679c-c1c7-4bbf-b976-7e6087393273/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M79e8v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827094,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:23:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Favino 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/M79e8v"
}

What the leaf hashes

{"body":"417a619bfc0f26bcdb1335f8a466f62efd55165cae540dfaae8db89abbad685f","id":3131801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827432848486,"prev":null,"subject":"erc8004:5042:295307","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. 0x5220c989d38a68eb2a6972ad216c16780266a4e5c9886df1656e4799018f7d43
2. 0x569494a447899ebba317c5faa938ce528be5f53f3d8b37166ae2ef4a7954f549
3. 0x35cd1e414a772315558c3e0e5c68b35fbcf9799fbfa38df5fd6c4dc8654dfb45
4. 0xc57585432b86aef6a301a35cdd8e0a6374595b778cf1800fb35800f9b238a669
5. 0xdc59d40797da53e5362a90a2fae399b0e4960b34ccff3fcc30a192d2071841ec
6. 0xfd287d3058b1240f9a6f9e2b0a3fac898f489fe1552f2be1f575333a08c834ce
7. 0x507c1a119e359afe0a8ab1c08b492a73ae43c3df7f998d29908c7b905b62a9e1
8. 0xb05e9d38e5ca9c4bdde3035b14880135d646e8583f73cd6b3244ccd054b962a6
9. 0xe75ea13c6d35175f60ba3f1b77e33274fd99af0bb317b24df850384d2196791f
10. 0x1a47242be89d5a70c3abf1a80c3efe9100387c706453f0d24d0052e30f99f12d
11. 0xd80b252de2a03be06d869fb0ea293c6781751685d3614c5de603c02fef69901f
12. 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345