Evidence row 2929597

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cn16s2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/286fc16d-b663-487a-ba31-12dcd0ee4f56/.well-known/agent-card.json"
    ]
  ],
  "name": "Tokino",
  "owner_address": "0x4468943a71b5ffa38043f5b4d28a0d515a40d97f",
  "raw": {
    "agent_id": "218971",
    "agent_uri": "https://centralcity.ai/a/cn16s2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tokino 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/cn16s2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tokino",
      "registrations": [
        {
          "agentId": 218971,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/286fc16d-b663-487a-ba31-12dcd0ee4f56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cn16s2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793758022,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:12:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tokino 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/cn16s2"
}

What the leaf hashes

{"body":"8ea7049ad94d6cc72cdc7efd5004fbfa9dcd48af4c244a301989f1eb42677801","id":2929597,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758341224899,"prev":2929215,"subject":"erc8004:5042:218971","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. 0xdfdd4049f2081eccda715cdcb44f4e95da9bf692a289743dbaf3715db802f2da
2. 0x588e77e2b970dfc8b245141707552079b55a04f9eb4b6cecb22ce484a111bdea
3. 0xc580645a48646b579bef11fbac2668abbd00a052a4d3609b5b7487afbd3bdf1b
4. 0xe7b7ffcdb999814b9690a7b9a198d2691c3f9e9275f7e58ce8848319a622f78b
5. 0x4839c29f68c4dfbfd0cecab3759209ffa0f518942ac0f0bacf771ae0a7755ac4
6. 0x07c5af904da37c2081d70ef1fda5ee4d3febe3b156f505826ae8bded1a3a388d
7. 0x41c84daaf0433aac85880d10a9d47f9c58c146a2923c9482e80894dd809ab634
8. 0x915bd994abf01d4865fb7c12878e2cdc6ba38a8e26d444260361ee5537394620
9. 0xa170962284280783b1b5e9ef1b2564ffc66cf6bed9d6c9273145f9c43b6f6fe1
10. 0x6039bbe9d247177a1a01253047e73e19b473e028e5e5eb24e54391b1e32bb05a
11. 0x1e01b8190a49a8a91533e5563b5c4455ac1c25ed76c78578e1539240f4194049
12. 0x899be38862ab5fe7dd74aacd0fccbe5f941624fa79f27fea66011773e5c5af92
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345