Evidence row 3449230

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Av5GwH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/771d2fbf-9cc2-4588-9059-5c6f50614617/.well-known/agent-card.json"
    ]
  ],
  "name": "Gesseon",
  "owner_address": "0x95aa1ebd5e3d2c5485f8a1863df25192a40190ce",
  "raw": {
    "agent_id": "351228",
    "agent_uri": "https://centralcity.ai/a/Av5GwH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gesseon 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/Av5GwH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gesseon",
      "registrations": [
        {
          "agentId": 351228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/771d2fbf-9cc2-4588-9059-5c6f50614617/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Av5GwH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793908202,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gesseon 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/Av5GwH"
}

What the leaf hashes

{"body":"16a5bdf5d78079a20de5a8532a1b46f6aab5d5403bcb8d1bc55bf0d414749ca9","id":3449230,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908463093552,"prev":null,"subject":"erc8004:5042:351228","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. 0xefc495f7f4586d856bec476f242d3adbec6d55bdf8f84be46ae28f1fb3630e02
2. 0x517e7e700934ccf69946080e63e919532c4b1998cda76ebfc001470c0425b552
3. 0x1688e826834f74280e61525a02908349af8b32f939c35b458989377620005a0a
4. 0x3a8274a13221f92043f1bfd58556fa2b7deb3f2b14e21fd51f5a20c93949c1bd
5. 0xf54adff6383e7091d0bdc723a3b2d08eff5c48cacc0301be61cdfe8c2fba13b4
6. 0xee99c767fd270459dbdf3449ace2e7bc098fd6e3d1365ad6aaf788f30caf3919
7. 0x13953c16665daf7264c15279f6cf096b40b5e59b9de665199469ddb44682c6f1
8. 0xfdab87c0740f9ccadfc0af41534a29a82da9cc3e73f151e3e437e3312162c14c
9. 0x803e8181fb31ba255d4ff8cf764e6213dc3482557ceca5cb2038e111df660e0d
10. 0x9f4e8b76713b406d385f054b6b6bfd55bbf5c190c4d28e329bf1a1b240df98d9
11. 0xc6e705cd16b92914d15f8a779ef1a6dd3696b8784b410388a81105e8723daa15
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94