Evidence row 2501441

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p9TY3Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/635e8a10-9ed3-4360-acbe-eb4efcff3317/.well-known/agent-card.json"
    ]
  ],
  "name": "Tafler",
  "owner_address": "0x37d3510b63d69bd0fd07392f86bddad1457fdf14",
  "raw": {
    "agent_id": "149573",
    "agent_uri": "https://centralcity.ai/a/p9TY3Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tafler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/p9TY3Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tafler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/635e8a10-9ed3-4360-acbe-eb4efcff3317/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p9TY3Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:52:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tafler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/p9TY3Q"
}

What the leaf hashes

{"body":"e0f94c1d4d9c81cf536731edda9a57a9f23a876d86c3693a900d911f8f783e39","id":2501441,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670721327128,"prev":null,"subject":"erc8004:5042:149573","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. 0xfbe4694f365056d55c99d136c100b4fba900038e229effeba0e5c18fe17d0274
2. 0xf11a426ade2c237576c1d9ebf1a3b9e4c0322f5268465966df73913e66641b0c
3. 0x1d554aec1354f3865ed16d334dc7599e6a01873b9a2fae74fbee457a5192a04d
4. 0x38b1a7c361272c7f18f7f61b9abf449c07bce30b53f9e358945710d89a5df90b
5. 0x620683c269e805fd79f17b40f3ef6211e4cb5a58ff56940ea48d14a2751b78cc
6. 0x1643bdd7cdf6815f7ac19ff306ca8f720cd1005b57d58b09befef9ece34e5f26
7. 0x576b7636cc206b4166d7a828f06f043413449130c9fe36fcfd4fcfebf3a94834
8. 0xe65b01780503926700f2288f1911a81f31a1e55c603fc409ed6b3c53199fd970
9. 0x6a03f09444e09e76878750df82a323405dbd64bd59d1d2b6a932f51c00811b88
10. 0x20d5a9690525e16f1dfc72a8b04b5668e0e73295b73cb36ed05645ac37659427
11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7