Evidence row 2284007

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9LCLJV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f678c5c6-e1dc-4b41-a642-419427b98e14/.well-known/agent-card.json"
    ]
  ],
  "name": "Bivis",
  "owner_address": "0xc5e834f0b45ca3caad7b3d4e3efb2425eb4e9d4a",
  "raw": {
    "agent_id": "134947",
    "agent_uri": "https://centralcity.ai/a/9LCLJV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bivis 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/9LCLJV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bivis",
      "registrations": [
        {
          "agentId": 134947,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f678c5c6-e1dc-4b41-a642-419427b98e14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9LCLJV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655227,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bivis 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/9LCLJV"
}

What the leaf hashes

{"body":"7a78b3191501fef84fb49dddb801da27d09dd545967b401148038b70100eae46","id":2284007,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655274923100,"prev":null,"subject":"erc8004:5042:134947","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. 0x181be8bbad469f54bf3ae4719ac9a48388f7815d29b570e9456fc8ee0b52a213
2. 0x9eb7033351ce49b04efc97b8b1c1dd6db273f254ccb1f7d2196384c13811a362
3. 0x5815bfcee3e78e35e11c356303e616d1d7b11d81d8be44c5a97467744e5e1a3f
4. 0x6e3331b4cffac36d89de4e711463d3997be043b1b3cd21b52f62a4e286fcd97f
5. 0x75ca159e65e1ed70de8cc3d2fb7d94a9be84dfd0581baf99c74e5551967e06de
6. 0x95c49480ad6f0e56d1332063d38633f135ecdd6c9fbef60ff6e75fe5dfc2d397
7. 0xad5bb284dfdcbf612097b0b4dc814f2f5c7ac2331aff576edf8303bd7942f4de
8. 0xe3baeb3a970745d412dcfeb8fea5ac32f17abadeb6616e0a8109ebbb5f3c293a
9. 0x687641cada36f678d5afaadee8ae18d9b06e6ef812d74d7de9ac6c090e6d973c
10. 0x4a2327dbdb3e4eb2c130706884c1ecdd708202d6d911935779c207717aa3d11f
11. 0x9b56ef171652ab82e27da53298facb229ca491e296d82bd62f0e1e6f5354760c
12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af