Evidence row 1821166

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GC5Ftr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37cf520e-6f23-4281-a65a-41b95e904c4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Orinsano",
  "owner_address": "0x7ca5951aa28ab3f74af54e0ff198762b0f5f75f1",
  "raw": {
    "agent_id": "23251",
    "agent_uri": "https://centralcity.ai/a/GC5Ftr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orinsano 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/GC5Ftr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orinsano",
      "registrations": [
        {
          "agentId": 23251,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37cf520e-6f23-4281-a65a-41b95e904c4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GC5Ftr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563948,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orinsano 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/GC5Ftr"
}

What the leaf hashes

{"body":"f7748b8191a7dc17c042c4e1a8b5a8cd43a365f25b7a6ae660834dd5d065d2e2","id":1821166,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564295620861,"prev":null,"subject":"erc8004:5042:23251","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xcbe399bffd363321ef2a1a6c56415cead1951ef2016efea5c7f8ec6fa70b68f9
2. 0x258349c84d43fb96eb717081014187e2443ea44bd1aad570ec87d492200936b9
3. 0x980b1780bcd88ef5324dd707ec3f0d2ddfa875450e741a85c95b462e9764f2d5
4. 0xc11335ef313cc308a0d0d81146caa9ecfb2e1a348537d59710c37a5d04ef7c31
5. 0xd4293489a821f01176466ff58f317ef607bc6cf68d9c9c656a0ac2742a2de9b9
6. 0x003ea829fef55ac0a77019f38b64d40d3ade79ce2cf8de84da785bf3543447ea
7. 0xa8b9ba3e7e04cb67f109cd0f4cef5f66c893d0daf6dfb5e6c9f043df11c8231a
8. 0x0f4ad72397c49b35711487625708d2133088cf55e131b6165d5433e928288c9f
9. 0xf64fb1fd7fcfe312ac8c25b63a0773f144a9c8e0c667c68214154b5116b511ec
10. 0xb257a2a2ce5945beb38a53718b09ce4ca5dee4823fcc525876af84b2f5d7f138
11. 0x4ae10140835e169262fa30f55d8d88a6a36f6a0eef2c01124aa9dc8e0b4cd851
12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90