Evidence row 2111003

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6ewSK4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4bae9c2-ee53-44fc-ac25-725a4e9cbac8/.well-known/agent-card.json"
    ]
  ],
  "name": "Breizik",
  "owner_address": "0x40d2bcc5f4d69a470a47c9867ffbc98ab40d6fec",
  "raw": {
    "agent_id": "84274",
    "agent_uri": "https://centralcity.ai/a/6ewSK4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breizik 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/6ewSK4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breizik",
      "registrations": [
        {
          "agentId": 84274,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4bae9c2-ee53-44fc-ac25-725a4e9cbac8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6ewSK4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793615664,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:36:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breizik 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/6ewSK4"
}

What the leaf hashes

{"body":"b3be329ca85e6753ef7f6de691b8c7cabcd96244e7927b00408c93fd32952bc4","id":2111003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615816688365,"prev":2110475,"subject":"erc8004:5042:84274","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. 0xaa1967a5ed8b4e386a8ba83bdb67fbe66b22b2d086c03c2b9004cd611ae64e8d
2. 0x663e83b8b7a9e2324f800975dc49de53b0732cdc6ce97968397dac083cd5a579
3. 0x069a02c7692eb7417a5e29a3a18a7e1a9eff7ff9601fb1891dcbb9f54ba75bb7
4. 0x7b6a99eafc7be694c9a8750a21fab78ae4463605fb577b249ef96fd142b34864
5. 0x5c1f804ea01b51bbae550f190aa7aa0bb955acd602dff610a00394f43e397b0d
6. 0x607d195c048195663633feb9bdd7c0225b7176aad32a858b9d26b3966031c7d1
7. 0x3fff6af51a2dd743b6c634ab7dbe77f9f35a330d91c47e84680142272b92f3e5
8. 0xc3969d7946fc3d2a6d3821fe8a92a8c861f162c836daf40feabe7baf2c46bf03
9. 0x67cf63bb36f17ac949b92a194720ea7f92e948a4a0034dc7bf5485e7728f6b0d
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