Evidence row 2566961

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UTHf2U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6166b305-fa2b-4a01-9946-bf2fa4817170/.well-known/agent-card.json"
    ]
  ],
  "name": "Passabel",
  "owner_address": "0x492885614806155e066372735c243e2bc761b9fb",
  "raw": {
    "agent_id": "176764",
    "agent_uri": "https://centralcity.ai/a/UTHf2U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Passabel 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/UTHf2U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Passabel",
      "registrations": [
        {
          "agentId": 176764,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6166b305-fa2b-4a01-9946-bf2fa4817170/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UTHf2U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Passabel 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/UTHf2U"
}

What the leaf hashes

{"body":"9f5d843a064d2cc16167268ce1c2be4ba39de3fde6146c4aeb229b654a5b762b","id":2566961,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333189760,"prev":null,"subject":"erc8004:5042:176764","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf2280644e825cd6a74624fa736a552fd63138813dfe1c5237f321e544a2bef3c
2. 0xb641a546a5a58337e516f1dbd1a96e5882521a99d6a1d9742bcda45490df5d3d
3. 0x4132ef746982c422c5e48d6c07940b20d0a4f05327cbc416bd5b13f929a0b4e6
4. 0xb7dcbaa6d983a03cbfd53595299a7ba1ca3d460648b93a1b515e9d5c45ac8b80
5. 0x330c9e461630762b2fa1a56e87416ecfda16caaae80793ce9610c5a9688b9ffa
6. 0x5ebda0eddb6b71e22391eb23b09f02cc0a4d935f719ebe2270545b76bc47feab
7. 0xae85fe1590491b0f410ed2a05ba53589ca5ede29e6597c59fb4a8207de60e531
8. 0x3425fce5f56910a81da302e2c2d2657f46ec22fe0be8a191b1275d86dd2dbbc6
9. 0x68fbaff62ddb1a5f478e39019895d45714555f425765bb917485b95cb389fee6
10. 0x0b1349609c7370dadd11478c4e2cd9b615b3c13b5c049178af434feb31beb315
11. 0xec2ad0073f4374f52e12f097daf15be6762089a62c75640abfee739b422ae823
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7