Evidence row 2119943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cBxdVk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86eaabc5-eaa3-4cee-aaba-bbcd3c9119e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Siobias",
  "owner_address": "0xbe877a8785a73f8a422623742e4136f8c52470d3",
  "raw": {
    "agent_id": "88347",
    "agent_uri": "https://centralcity.ai/a/cBxdVk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siobias 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/cBxdVk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siobias",
      "registrations": [
        {
          "agentId": 88347,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86eaabc5-eaa3-4cee-aaba-bbcd3c9119e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cBxdVk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618509,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siobias 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/cBxdVk"
}

What the leaf hashes

{"body":"ae5b8718688db757a18b4fcc9399703280e9a738af0b4c77583e23c8c3088208","id":2119943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618805783387,"prev":null,"subject":"erc8004:5042:88347","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. 0xa9f2e61d7427e0aac9c02940ee0904769fc545f89911529ab28ca5bf377bc9d2
2. 0x5b034029b920fc3c60864f9b53199ff0af4083a5cb81e2bd6a70fdfb23020621
3. 0xd39666f54231fe39098daa1ba0778bb6c1c479232b7bba74c50ed91de04a4ee6
4. 0x4e8e0ca138d454277718beb602b535e8d35c8cfb3a8bab4b5d7d6fcfcd7b3c4f
5. 0x5ee9872fe484bcab7c6fa1a472509cdd5b711dfd5f498226764b38f9ddee9c46
6. 0xf18cd082693e02c665c2c0802a927658b8a30260bd31fb4cea313270ae6b11de
7. 0x9f13e09791b2a6c1393199d8707c8c2e1c4e0da4bd6930de1bc634dd4b3e8c26
8. 0xb69121ef3bdd4c8cc94fdcf33fc27286e6addb90e64cf1b778e6ad003cc4643d
9. 0xfbf759b316e4e6487107882613467be90c34a1798726a16d723785771f92f35c
10. 0x5c6fd2a419f0070c54f2757c2de6a2a740956d0e801b0081f5af661b2808b728
11. 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
12. 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af