Evidence row 1768011

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8PEnr7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d5d1ad6-d731-4041-8b68-b688c0185681/.well-known/agent-card.json"
    ]
  ],
  "name": "Biazeon",
  "owner_address": "0xebd7d9cbbe815a8972880f815959e52d41dc3753",
  "raw": {
    "agent_id": "5035",
    "agent_uri": "https://centralcity.ai/a/8PEnr7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biazeon 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/8PEnr7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biazeon",
      "registrations": [
        {
          "agentId": 5035,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d5d1ad6-d731-4041-8b68-b688c0185681/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8PEnr7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543059,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:24:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biazeon 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/8PEnr7"
}

What the leaf hashes

{"body":"dbb8dc4b86b0785460c5ffe990a619f1b6a8438b793afc16b4e285fa6fd473cb","id":1768011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793543074924214,"prev":null,"subject":"erc8004:5042:5035","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x9ff131c3e876a8896e7d8b2e23473cd45707d354bb57e9798f89e3052f3aa135
2. 0x42ad1d3c57b5aff693aeb40569e92a23493354f596186d2bbd898c79b37a601d
3. 0x57fde547cf63d736309c72a969aa5889fcec8badca2cc4b90903e5521337700e
4. 0xc7b1f5f70a09306b1e6ee09be87e535a1816c767518cc78edd8443242697be62
5. 0x10932000d98286e6704390fbc8cd17201ac840c74c340362811f7883cadfed50
6. 0xc9a4a4c4624f18e718e1d7cb905b188a5c04c594329b93d9e687e2c0b4e2f507
7. 0xde0cced5b7af2f8647bb64a89a9a6992c4dab5d46889f9ab25b30e96a26075d9
8. 0x4af93d0157a71e59d4d397f62aefb9053191829075405bff5a8f39056b19b192
9. 0x65982ef2128c83b5988c91fa981217bff953ffdba120e03122725e9ccca91987
10. 0x61c6c4edc8893ecf392d365dc9c4436b2740c6b68a4e1ea677fff11c357a14b5
11. 0xe91c7575633d77a3e50293af8a604ad57d26cd33156a92c021ab0447865f3809
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90