Evidence row 1772333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YABV4e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36633ace-1334-4304-b4c9-3c57d7de878c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleivert",
  "owner_address": "0xb7bfd008dc0a7e6f8dd9366998e742621a58970f",
  "raw": {
    "agent_id": "8261",
    "agent_uri": "https://centralcity.ai/a/YABV4e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleivert 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/YABV4e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleivert",
      "registrations": [
        {
          "agentId": 8261,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36633ace-1334-4304-b4c9-3c57d7de878c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YABV4e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleivert 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/YABV4e"
}

What the leaf hashes

{"body":"15f1a4448b546ff02a452d64ab23a3d9298469b4b5e032e841d255f0b66da8cf","id":1772333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548401370227,"prev":null,"subject":"erc8004:5042:8261","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. 0xd280551f338e68044e6dea5c16f1a378292f2b4819da64f4dcd20eba3c0b9146
2. 0x168b5784868ae7b997f26fb5c1eaf2fdf30a659865068ba5b775bc7040b1a8bd
3. 0x2b2d769c92459e801a831c65ec546dc4681739a04996bf4e0b27ff8acc04a130
4. 0xbdef5b7580d51f3ee92d3e63edf8dbfa52daa6d2689cb5c65739f03031f24e6b
5. 0xafffcb5d2876e7cd5e94dc9f7a960b5bd3895203b166c1277ffdeff8daa8663d
6. 0x0b3d67c7e6a736cb07fdfffdd4a4e1be773960d4dcbc1f4ccac913971ef79947
7. 0x2e2f76f30040a8c195168831c080dd55c8bf1979344e537babe16fd17c68bc38
8. 0x6f3b9aeb24709a324937b9594010db66c3d9b3731d96c6876ff4dfe9e72cc77a
9. 0xced95d6ee15b36efeef0977ece51b67a6e83fe084cfa1b9eee9a64c3fb4ea744
10. 0xd4da0ef4ff4c9f8484a371a769b9811813ca120cc0f590c21c255c66821cd627
11. 0x2508b454b4c3f67e10563eecc14cf4d5f70da2989451aa738835d34dd2ffc61b
12. 0xe6703a6bad3b63bbf676a161df4fe9a1ce4bd9fb605915a55da4e8dc27021ec7
13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90