Evidence row 2269600

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PcGzKT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f55115d2-4cee-4c99-8208-50836b023e16/.well-known/agent-card.json"
    ]
  ],
  "name": "Braussano",
  "owner_address": "0x457619deb07b50fc965fa7b99dbe2cceaa7f6b12",
  "raw": {
    "agent_id": "128583",
    "agent_uri": "https://centralcity.ai/a/PcGzKT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braussano 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/PcGzKT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braussano",
      "registrations": [
        {
          "agentId": 128583,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f55115d2-4cee-4c99-8208-50836b023e16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PcGzKT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649000,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:56:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braussano 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/PcGzKT"
}

What the leaf hashes

{"body":"2e14acba0c0c3e664761cadfc588cf650f568f09f24581763e5e236ec67c011c","id":2269600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649373221810,"prev":null,"subject":"erc8004:5042:128583","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. 0x3fe17c577ab76a147dcd85aa81c62622f04763f715d93c09d55274ff9f4475d6
2. 0xde32745c4389892ccb66af8c2c138814b20134fde1e9b387270c05b456d6a273
3. 0x2ffd984041d089641216898ce5ada909166d93b7ee315103772b26483ba67e47
4. 0x0b4b23d8cea4b3fd1f243c54200a2e943b09798ef35ff218d84f3858eab3d1f8
5. 0xfb8dbe8e0250774b180579885d3815aba386cdddbd96d78459f9584768c7e3b0
6. 0x47f49fd73a964398b6e28421c9fdb679e3f4f9a15fe84221c4b55e979110f9ed
7. 0x68e41d362a93dd98e681b6bfcf16457f11b26514776557cb1450de2bb4b88d3e
8. 0x6ca55ef2823ff1afedf9bc5f9884d83de63a7354eb431b54c61bb6b71069f9a8
9. 0xb7e67b5bbb02b3a631961b8beee866f5466020e90f740207ae4c7f843af2961c
10. 0x82333554394b9a5c5fb60a8805f89c5f791e408f3bca41110dc3b9d6d8f1e034
11. 0x0d14ef51bcadc56e6732ab07b2ba69e4a2427bf4d83f4d4546571fff994d980a
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af