Evidence row 2135853

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YTA45f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ace1b4d-c504-40be-8a71-a9b1d562c589/.well-known/agent-card.json"
    ]
  ],
  "name": "Bidino",
  "owner_address": "0x9cd939913e9f6c488553ba3445ab2fe0ef8059e5",
  "raw": {
    "agent_id": "94640",
    "agent_uri": "https://centralcity.ai/a/YTA45f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bidino 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/YTA45f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bidino",
      "registrations": [
        {
          "agentId": 94640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ace1b4d-c504-40be-8a71-a9b1d562c589/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YTA45f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623168,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bidino 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/YTA45f"
}

What the leaf hashes

{"body":"08e4eacac1406ec0e78a38ea7c99f6dc989b439ce7e8f481cc73bcdfd3b91b1e","id":2135853,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623496341952,"prev":2135137,"subject":"erc8004:5042:94640","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfb4af4636114cce0ec9abfa43909efe526664785ba8af38d6bab3fc0b4ffd9e4
2. 0x2931cb1b7d4962bdb5d6b2a80ef64500a703e2416b9d866a92fad0e5e1fb822c
3. 0x292c64d97ca1b11cb80fa3ca84f87a224ce07359fa1b2e08b10a3424733b1800
4. 0x7f8d3f090417c6e9b16c43b116e27d11af49d67d4d3301021ebd02f7182c0728
5. 0x25fa001ab3c392012dc039889d0ca11d913a07482971659c83b48b826024c26e
6. 0xf52c5e562106005b4dce7d383fcfdc18f9cf9ea7556f4ea354228d8b5f71c570
7. 0xc902ca8f6b9c33801195165fb41f8d44f82985926af54cc7a678b798c95f5872
8. 0x83900fd5a52ab67ea0fe17320be770cde74cc7b2158bc71fe0fd775ac170008b
9. 0x96b84b8196c9db82f120667b661903ffcc0941187ba60c06d3baaaad4ebee5a5
10. 0xd5d7119b51d24e4533c2695c4a9a7515389aae8a771e80b41cfc88514680f91b
11. 0xd55f132e15e44ebb51cd9ad5b6e9cc58bf4ce8c05e82e58fb4685afe64c0f45b
12. 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af