Evidence row 1759562

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fV7ZBs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5c7e0d2-8f21-4871-93d6-3f69fa8a00e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Breirkito",
  "owner_address": "0x293adf252d8d4c563c6383a65b6f7929bd5da94e",
  "raw": {
    "agent_id": "3825",
    "agent_uri": "https://centralcity.ai/a/fV7ZBs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breirkito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fV7ZBs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breirkito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5c7e0d2-8f21-4871-93d6-3f69fa8a00e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fV7ZBs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:55:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breirkito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fV7ZBs"
}

What the leaf hashes

{"body":"4956d50197582347e2de9ed04fe53b07039f631cb8f6156fe8adf706c4ca07d8","id":1759562,"kind":"listing","method":"sync.erc8004/1","observed_us":1793530524778069,"prev":null,"subject":"erc8004:5042:3825","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. 0x1d7d16e0ae6a9a1cd12df5d5c4a2912028de5ed7e73d913688cb3c53ae9f06f0
2. 0xafefcd568933a7fcabeeb6b73b0926636b593727134668ca6bc21d499c31ecb3
3. 0x65a4eb36f55a288a0c526d0adcbd9bd2ce89b669e2d4040e1c72b42d6af5409d
4. 0x0c618466afad235d9a27cd6f79dedc3f08c079ff0538fbdd4f8e42035350becb
5. 0x631bcd9bcaa7f563c5f6b1e0af76572be894c8604330e066f6fb7b348cdcb72d
6. 0xaf4cdc9cf5754ded52982194a99b3d4f86b734bc7f6b4771fde1541a691d586b
7. 0x4e97626765139ac7641e7a893fee4f74c4b2dab41d3b421020bc353c37c7d1d5
8. 0x20118724ff20e3e67b597f522b2a3ff4bc1874cd6c6a1d19d1de1c50cb87d7a0
9. 0xd3594e44c9a48ee045b15545412373e5334e8f5c7e92ba30e990d1f2c43f2303
10. 0x881adef681d53cca673e4c4831d6f957e338bf20c4a1aa1e2b110ef9ddcb4eba
11. 0x0612fa3f185660d5a4e2675d2041ecb8d826b548d00f91a7b689b903ac0c10b2
12. 0xc406b2ad2b09fed9c24c44f3ea252b9d83650f7be0ad7c06e82029d1bd2fb859
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90