Evidence row 2978773

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u6QVoF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9322c076-0c9d-4662-ac2d-44f9e18a535b/.well-known/agent-card.json"
    ]
  ],
  "name": "Riadino",
  "owner_address": "0x460a5887656afcb7a1fb425f279e99caf3c5c9ea",
  "raw": {
    "agent_id": "236478",
    "agent_uri": "https://centralcity.ai/a/u6QVoF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riadino 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/u6QVoF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riadino",
      "registrations": [
        {
          "agentId": 236478,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9322c076-0c9d-4662-ac2d-44f9e18a535b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u6QVoF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793781331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:38:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riadino 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/u6QVoF"
}

What the leaf hashes

{"body":"e6a1dd2ba932ad46316bdf868f4e632ba89c91d9bdd431479d3775632a7e682c","id":2978773,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781523459201,"prev":2978316,"subject":"erc8004:5042:236478","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. 0x89ed51fa70835fbb94e713f385c3fc955a9ff502e4c732395253b8c19e199c5f
2. 0x2b8017dfbbd422f5ad1d376d7bd07d6d10f1f536590c54df7d21eb5a72480133
3. 0x0c1c3fac768f9db4bdeaaa6bc4db292ada94d440e74a434d281aed709b04a11a
4. 0x19e253828e52dfc15550eb53d8614c8cc197b795ed04631094b65a7544e5a380
5. 0xffd6f7b1691aea46652f40515e90d282cf48008235bd49e15c6ec6ca8f5e81c9
6. 0x69c1851f1725aa080e9958e872aeb3ae75ddc8a3d48cb90598f4f473f8762675
7. 0x75a933d6ebfe84ec28daa2bef7e5d34f94f83bb3798f35e0b9c82f60b62224b5
8. 0x08f59fe5182170c20ef9842a3f89543a5b680d8a8941d5ec466c57cce7229edb
9. 0xca4e94180a912eed50169f1691c9a9cc0ff2d957748df42ba4203fcbd9e9f1e2
10. 0xc5013c1f515171bfd0c8d5ca987955c43a41d29726054800eaa4f62a5db8ef57
11. 0xc0dc5dabd95a1249f0fb33e18a2d2c1b919711aae8703173d4171695430bc8bb
12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345