Evidence row 2722648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Krrxv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22d9cfc4-f8d5-4540-aca3-16aac092bd96/.well-known/agent-card.json"
    ]
  ],
  "name": "Tabeon",
  "owner_address": "0x560221547b4fb064ee171884db4c01e4f8833601",
  "raw": {
    "agent_id": "209206",
    "agent_uri": "https://centralcity.ai/a/0Krrxv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tabeon 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/0Krrxv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tabeon",
      "registrations": [
        {
          "agentId": 209206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22d9cfc4-f8d5-4540-aca3-16aac092bd96/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Krrxv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745514,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tabeon 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/0Krrxv"
}

What the leaf hashes

{"body":"69f12cfa08aa6c7aaa79c48661eb2ec2e8b740bf564dbaebfa54be6415a83473","id":2722648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745617079993,"prev":null,"subject":"erc8004:5042:209206","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xac80f59645128b04f3c2ef656039be0ed820fd35709bce9a02f1e1553db4908e
2. 0x8d92171fd01ffd9dc95279e0f45941d11b9df4fd7aaf4d8d9c0f954a754f3ee8
3. 0x4e314f86717da278dabfeff833176dd0a09730394fa4333a9fe66a59e6b9121a
4. 0xac25f30a90edd5d92be836a239a93f155496e5a91d618d60b7df723700fdd743
5. 0x8125ac8804156b51b96ef57e9d61ed56b40c66bc42ab7d16535c1d9fdb6a074e
6. 0x434d02975955122d3b4c1fb5efb32b8afa337eff2c61bc2ff732b71ff586a44e
7. 0xd96c6f0b88386f98c6341c94d96535cd2358a9cf72ccd23b478e88dd2f1c129e
8. 0xc74982a0dbb80a30694a1bf7d6995162b66bd48b4bea2007ed248f3f02ce3480
9. 0xbf97f6a6eb22a6aff06877176f9ba0749067f602f863df8ecca2d379b45d378e
10. 0x57d87a65ae78912fbfc0e9a475c33acb953766d6174a2d632bd81b4e76e8132c
11. 0xf2fa839075daa5ac9d8f0d289ba49bdd0cc6bb50a9180ac23f5e6f39ebc98fdd
12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7