Evidence row 3014299

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kooPph"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc7c8081-58ea-4224-9b10-2491f07ca656/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonsan",
  "owner_address": "0x9ff545058f79ec1b31c0c1071a5756476f376db9",
  "raw": {
    "agent_id": "252052",
    "agent_uri": "https://centralcity.ai/a/kooPph",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonsan 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/kooPph",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonsan",
      "registrations": [
        {
          "agentId": 252052,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc7c8081-58ea-4224-9b10-2491f07ca656/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kooPph",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801330,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:11:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonsan 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/kooPph"
}

What the leaf hashes

{"body":"ae45f26233090d12ef2723839dd51f3746c8dc89952b79bc7804451e56f059db","id":3014299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801496860010,"prev":3014061,"subject":"erc8004:5042:252052","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. 0x5fb854d043392d37c5a8ed535ed119db97616c315d1d6567e93056d099315ab4
2. 0x5f6dc1b9221ca741771d568dd506b8554d06b0686fd558b01d501a4a2a0a6ab2
3. 0x0b31c367034077405b4a12b848b5f7dfbf2f69a74dcb0d52104fa30da7dc95c0
4. 0x3901c9b92c219518b5be407b6c9f7aeb3c9541eed0d0d99980e657c470e39d4e
5. 0xd0b083fab1ce7dc0b1926914d7ba4112ccdbb8641b5bae60df133b9882d5aeea
6. 0x710bfd0ada4c2754bb1f5e53fb0a229f9e9bb266395e9e519f815ed063e05047
7. 0x3698de18a1f9a9c6cd159ae189fd2e6d77bc592487276779939b36535d4acc65
8. 0x55c971707f6100a212891351d36f835f9a3c648495c9a2f69b4122721a78ff60
9. 0xe9d1b888c47e42f551d06cd81f3e10ba2ab295883c82e87ad2bd379ccf725311
10. 0x7afcf6ad8367532b0686ee58b73bcb6001b9baa67b5549702131f04d96412023
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