Evidence row 2029204

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XyYPUu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b647538-3883-4b91-ab6a-be858576f0c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Saurkose",
  "owner_address": "0xfb3118a28ca6d38aa1ecbb2b1771574e4afd645a",
  "raw": {
    "agent_id": "47492",
    "agent_uri": "https://centralcity.ai/a/XyYPUu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saurkose 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/XyYPUu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saurkose",
      "registrations": [
        {
          "agentId": 47492,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b647538-3883-4b91-ab6a-be858576f0c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XyYPUu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583289,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:39:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saurkose 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/XyYPUu"
}

What the leaf hashes

{"body":"7720e910f15ae2d02abb65c153d6eb05ee83ebc99c8d94e9bfaffe4f579a90e9","id":2029204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583561626838,"prev":null,"subject":"erc8004:5042:47492","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. 0xe7922c9bf67024b6c1275e4f1b669d53545fdb6e845e1411038d9f5b6cba77d3
2. 0xe6d9fa6b691a23cc3a7750c80fcdd841863b3fbc3274f3431e119fa2946c5030
3. 0x1fad28ac728d81428a3014312a7c9b5c82f52c79783a695ceeea7877724d4e98
4. 0xed5625203e0262bee50b68d53b163a898ae5a69455034d5f6f2761d8a9f64392
5. 0x9e9c02449991a460a69636aa224807d5773cb564a7c34b5f619f01d83687f80f
6. 0xaf65f42af3e463a004d4abf8023a47bf372806e773512774fe4771d3957e5d7e
7. 0xdde1fbac59a18b9823c2169e16a408747fba83dfc2389b90f35e9e93d53bea9b
8. 0x7b130dd445309e337aa49eb97e0b1474140b297ff406377987cdddec4dad6538
9. 0xbc61d60433334f4892c82ed8561cda7666e8b3d65e025173e77f34116bffab8d
10. 0x2bf812e442a4b339f5fc9141f1ca6dd0851baa0fa164b7be98ec8c0b227ebb04
11. 0xefa8d9243871e2979fc6ddf8cb136359d9a8b6444343cc009a1cd50af6f690af
12. 0x841ad4eaef71169e03e95d2082a5c83db1b3a56a9753b17df04fe34aa579b749
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af