Evidence row 3057752

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iynG7R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a966c065-f8dc-4ea7-9afa-9135dfa17bc1/.well-known/agent-card.json"
    ]
  ],
  "name": "Klober",
  "owner_address": "0xbd50a89d7fb5a557d2c6eb8c4df65556f8337582",
  "raw": {
    "agent_id": "281154",
    "agent_uri": "https://centralcity.ai/a/iynG7R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klober 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/iynG7R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klober",
      "registrations": [
        {
          "agentId": 281154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a966c065-f8dc-4ea7-9afa-9135dfa17bc1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iynG7R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klober 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/iynG7R"
}

What the leaf hashes

{"body":"2159677228f34e2d2d81e237290fe1e4b17da337bb12ee041810d277c3ebe2e3","id":3057752,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820352753979,"prev":3057496,"subject":"erc8004:5042:281154","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x613b0e52c347d9562152ffc686682512e5311c89d509c640811cc3eaae06e7af
2. 0xd01e4e2ce5caa1e55e8bc8a7ae97640f63291875c3bcde92af12e182a501895b
3. 0x4be828595bea7bffa50af8b2087d2d1ea1219c77a2088e5ca97404836e37b6ac
4. 0xb87149998068ff57a2faff2c3eb4864f315d2d89e9810d95d855b562aa696623
5. 0xe1b6320d3ca61052ff92b8db4bd00aa3874eacb359f2beb43cbe8d4d95296266
6. 0xb6147ca559bac5b706a50946511f5b5e3ff3d01258402c64396b7a2633e0c6fd
7. 0xbc8832dbcce2438d21529480f930abc2dd30f000ca84f1fa2e07b8b7105cb8ac
8. 0x286d19f577f74aaf7816d739b5935c1f4d80049f6fd3ff7164d7205d3fe16cd0
9. 0x913d9412e701bc165565de79a74d00171924f485a2efea4de5edb54795585a8b
10. 0xe224d4219ac21f8ed48f8edd8744531890d9e04a3cec715215ed2be3ef149f20
11. 0x04579d53776b950f3cdeef5c1121defdc491b7ac5114bc09b33c785c0679226d
12. 0xed16332def1f4a73193a3818f88f36897a433c9a3eb0300df59a4d04527fe185
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345