Evidence row 2947946

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zDgPkl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b5f2673-5a86-4d68-8138-448990d6d625/.well-known/agent-card.json"
    ]
  ],
  "name": "Grikabel",
  "owner_address": "0xbb173c9774be579f67982dabe7ee4fb81bbffe2b",
  "raw": {
    "agent_id": "225346",
    "agent_uri": "https://centralcity.ai/a/zDgPkl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grikabel 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/zDgPkl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grikabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b5f2673-5a86-4d68-8138-448990d6d625/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zDgPkl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:32:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grikabel 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/zDgPkl"
}

What the leaf hashes

{"body":"cf66e89d92179be29dd28aa1dfce3c59b9caa5075babb56502f52804887dba27","id":2947946,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766761620236,"prev":null,"subject":"erc8004:5042:225346","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. 0xb16c4651b8061b69dbe94cc62ce0d474eecd3337052c81a175667d35ae7b227d
2. 0x2135137adf3668ba54e5da3c05225b3c4b0afab98208108d01a0d4ffbeca46c1
3. 0x917c2234d6edd9b10ff28815a117bfea2f30f4a576ace600b07ded2ed7971afd
4. 0x29b45d9339d76d0da0df29207566c1b9d45111ef1bc2858430fc4818d7d0acfa
5. 0xd710b5fc99e37b40a06b83dda9f00709af519bfa0b392509de75797fc1a537ad
6. 0xd2899649aae2c1fe5085919eea75447fe6093ca2581b51b3b669919ae9cc3b31
7. 0x23b9a3ba1314cb5458bec5f4d38d0d3baab0978bd847b64248d00c8cec06472d
8. 0xeeeb8d5b2bfaf1ce2956a13df827eaa3a42ab38147e38350aa30141074313714
9. 0xcca7fdfc335e5b4fdbe837f4dfab3ef1f54b4bc157b23229e5e61dbe87dded8b
10. 0x9377baf8d7525bcd3a6f148029de997610647cd9b2bbe0c2bd95f0513f89c9d8
11. 0x5d32cb9ce5097219e3399af4c86fbb30e2e5b60f1de64df46de531c5ba03e3eb
12. 0x8b3e675e36966d366b40845cdd8c2f6f294a1c1acd32663465d5faf7542c9f6d
13. 0xe0c107caa77d5efbcc89600269de124b9669a0ee20ae1f6465c79cd503bfc9ae
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345