Evidence row 3157760

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EoVzoq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6d10bde-41b5-42cb-bcf3-3399afca3fbc/.well-known/agent-card.json"
    ]
  ],
  "name": "Klinseon",
  "owner_address": "0x4857556e424b43109ea08492e0289a6693cdbd8c",
  "raw": {
    "agent_id": "312344",
    "agent_uri": "https://centralcity.ai/a/EoVzoq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klinseon 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/EoVzoq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klinseon",
      "registrations": [
        {
          "agentId": 312344,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6d10bde-41b5-42cb-bcf3-3399afca3fbc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EoVzoq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837985,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:22:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klinseon 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/EoVzoq"
}

What the leaf hashes

{"body":"633a01c144bafd0d787e04bda43a804176d571248d851a3876605e67e5574970","id":3157760,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838148770051,"prev":null,"subject":"erc8004:5042:312344","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xa7bd64620a5c60770dd9bd1377a4a735ff4a7ab78b62584400d925b49cc22082
2. 0xf0e44a28cbd32e9f84c5643758037a0c098d4bc0e83a0af1271c6233df887c21
3. 0x526800b1449fb77b76d08e4367a6a2e4223b7c9796dd6310a50fbc0e29a0835c
4. 0x9f100430da64cf8c17d0c786c499ea4d65d928656dd86f46399813518f3eca29
5. 0x5cb7c22b9b6ce7bc3d4acde9a4363f2cfc70f632cb067a4dda92b6a1a7f82815
6. 0xcff7b68474659c54d7b4d4f55cad95f17fb588f056033d6ffc5edc9e9544da20
7. 0x795592f811385c4d21061d1a42321e61b873291da2432a02e6cdd6f9a4a726fe
8. 0x02609f1ae1a709cb332f5710ba502b4e69877fd3008cf026e6711442aeef5f1d
9. 0x1a15100e7c3fb8178f9b8f1f53e55fa93a5b5b4104d2909a928befc563b72764
10. 0x0eb1c82ccff6c6f5f0c5eca24f1a9778806134c3536372eb9cf596d2093c47ae
11. 0x1b71825c9547de15875bbc91c862190903fc855635b9a0003ffeec61dd5f70f7
12. 0xf528dedb007608bf062acc66d6170b88ae8f4af2805b598d1a1de82f74abb0b1
13. 0x57cf19d44d9e81bc14fc4685e033394f8b05fbd0eb27f3965637ef52d2d4b40b
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94