Evidence row 2610545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/41sn5k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b1eb77e-a5db-4a79-86c7-50189c40abb6/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasser",
  "owner_address": "0xd15c5babcb808a80145e058d7a5a979566793de7",
  "raw": {
    "agent_id": "193191",
    "agent_uri": "https://centralcity.ai/a/41sn5k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasser 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/41sn5k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasser",
      "registrations": [
        {
          "agentId": 193191,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b1eb77e-a5db-4a79-86c7-50189c40abb6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/41sn5k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722780,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasser 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/41sn5k"
}

What the leaf hashes

{"body":"95f42d66afcfa374cfb2aa4fe8a776c197cb457528ca29f8d6fcd7b19a699254","id":2610545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722939376552,"prev":2609823,"subject":"erc8004:5042:193191","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3c20bc586f7c0fe42cf66d81e3f410921740c64c190fa7097cf4fe7ff7942f25
2. 0x64b3c5a9e49cb22e9538811609ccde743cc46ece88b87d54d5aea977029b536a
3. 0xbcda203ed75609ac58768b387e4a513713ebb84a93ff5230b11fd4fe7669b893
4. 0x5f30b8fac766d8707812da3c9ab6a0dbf4e0ff92dc3cec52f06e06368e316aaf
5. 0xd16e98396f9640b01dd61bcd463c42fec0c44a0d4ab53f47e6a36d9dbc4337bb
6. 0x90cf6a6eb3b49645bdd298eaaf8c41f1a59b5cdaecf8fd8d5595af7a9974cf62
7. 0xad2f9431ad7f8f53d81597114fe8ff3be0c3f3727bda4cd283d570b65b7d8ad0
8. 0xdd104d3788cc4ca07b2c793a531eea628643c1e49d69090d07f70c176b96cc7e
9. 0x1fd89b33d21e4ca31b092703989c83ffde6ec903be583358e3bd1ca595fbb09e
10. 0x7c75f5e93ac36c42c7db0c3c31d9fa8c9c96c4632db305e3b8245082ae90cfe8
11. 0x7c7c238d4650eed0aaee97e11d7ea152d9a398b11e0d949a9c2477a42f143ba3
12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7