Evidence row 1824913

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QcCaQ4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9e71e99-05c6-414b-b746-ec2f3d890d10/.well-known/agent-card.json"
    ]
  ],
  "name": "Fialo",
  "owner_address": "0x62ceb4acddd81d7b98d5e059b84db0efddfa6485",
  "raw": {
    "agent_id": "25721",
    "agent_uri": "https://centralcity.ai/a/QcCaQ4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fialo 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/QcCaQ4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fialo",
      "registrations": [
        {
          "agentId": 25721,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9e71e99-05c6-414b-b746-ec2f3d890d10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QcCaQ4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565913,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fialo 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/QcCaQ4"
}

What the leaf hashes

{"body":"7c2d1c2457b57785c8ddc7c07ca4fa037b88f9d3da33007faf6d0f4e7bff6edc","id":1824913,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566040508650,"prev":null,"subject":"erc8004:5042:25721","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. 0x5674cb8be03dbf15c1b7cfcf44c6ea82b0303043adbf921b671c246fd8550cf4
2. 0x31ce7c9e9e28cf031ee2f0894b9485f347b22e67a37f4546e5397e262a761b8d
3. 0x5670b63775e4c0bd98baea04bb8194ca6ec25be4f35d9bd2fb2d59cb0f2de2aa
4. 0x0a63bfdd7e07adc32d0fc82f34850917f314dbc9d199baf9fdeb4e2ea858ea51
5. 0x290edba95b39464714ee91099af5698bcc20069771357de80ced0a55c8e574fe
6. 0xc6b19f183ef5745e4dff9ef6f4fa8a108f2dd346685be5984fd743603bea598e
7. 0xb4839af81592e5d4fca31e0b76acbfb893e2708d345022b41527be65b6a334c2
8. 0xc04397590674c787adc7be64973a3e828b2148266fcfa42a5ab321eb50914a2d
9. 0xeff8af288163629ac0030885663155dea431a1cc181c4aa9c717894a2634a811
10. 0x67cf521d787a16447fa2ab0f93537b55e96c125e4eb09b852bf69695b0ec8482
11. 0x0f84155a9cb1969cdcc45e24178fc0c64016a1e8fbca96b38613613255c3b012
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90