Evidence row 2085352

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dzKGyZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab79c090-d9cc-427f-a56a-2a0479f703c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kobaulis",
  "owner_address": "0xd2dfe6f754638875019bb075c8dbec8796c2cd4b",
  "raw": {
    "agent_id": "73967",
    "agent_uri": "https://centralcity.ai/a/dzKGyZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kobaulis 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/dzKGyZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kobaulis",
      "registrations": [
        {
          "agentId": 73967,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab79c090-d9cc-427f-a56a-2a0479f703c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dzKGyZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604922,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kobaulis 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/dzKGyZ"
}

What the leaf hashes

{"body":"72a1dc6db7b750596708e887df95b6dc67dc3e55598eaadd31d94aec45cca9de","id":2085352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605177540814,"prev":2084765,"subject":"erc8004:5042:73967","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. 0x40c3f9d1437699ca2b01a61d565ec171b30559644a920cb909e4a9144030de7a
2. 0x4654caa54ebf0d9ca63afeafab614e01249a5bb84e10eba106a29dbd80a71432
3. 0x76128f90ee5986d73d106a1ef818efffa18774f0302325ab8db353abda7951c1
4. 0x08168dedb471dd70fd7639ce64f5d69d62ae1692657b70cad5fad6d49e408082
5. 0x1e438efd3b463d00d30916ef4d441725cd39ce5b5aca1b27b0708076719aa5fb
6. 0xabc8b48a9e32d652c97535b1ce76902190575abdd2c5914dac1eed01a330c393
7. 0x6ffd5f1af02ec0de3590a0743523530f16c81226314fc54eed1d4f1e68e89aa8
8. 0x1dd3fedf30e52612ef872f0377756916cb39697e3d176a12d72b666b3545201e
9. 0xa46cc5652928f11ed0479fec7bf60627e849f57709527370ca5939a34baa5fc5
10. 0x36a33d935ae05336260cede711163864a3b09e450c3abdaee681b559e4cf1627
11. 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
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