Evidence row 2717968

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x5Efsk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bddffbd-9b43-4c64-ab0f-3e0bf7e69d2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Parkias75",
  "owner_address": "0xbe89183e5255b519e70ead74c7fab651e59f549a",
  "raw": {
    "agent_id": "207028",
    "agent_uri": "https://centralcity.ai/a/x5Efsk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Parkias75 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/x5Efsk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Parkias75",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bddffbd-9b43-4c64-ab0f-3e0bf7e69d2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x5Efsk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Parkias75 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/x5Efsk"
}

What the leaf hashes

{"body":"b97200c4c18532bee46dbb23fda96d968844dafe9a1746483762d4d699a48369","id":2717968,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742596632569,"prev":null,"subject":"erc8004:5042:207028","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. 0x69cdfc6cf4c8ee4d9f8caad5474a85ffe7329aa6bf18c3384bb9dec18ed581fa
2. 0x9253b337fabd31b08d27c824e44a2a3f602f14971eda8144b84dc1a69ba409ec
3. 0xda645eb9cb1ed4735fba18e6061a2821a625d73901d44ad35e57096abfc9fc19
4. 0xaa44f54475ba6c02195cbfdddb3e4db180eb91c53aa5cf79ad452902c75f0d46
5. 0xc88d1e540dc1cf67be74abd12c18912c98499cf76bf829d7d812968158b76638
6. 0xfb86ad1e8f9eac2d31f267fde8453c09d581232f1972595b54c74f74da210b2a
7. 0x5c30fecb774ae952964b0efa6482a55a8fb7e35b8d25ce608d9317011055c0c5
8. 0xb130f2e983a08083703b83bea13d4e564d9fcce085095f27343e061e31d7ccc9
9. 0x98a1cd1ca02eda7e08939d6035084fe9491395a97d7cf446b398c41e090d0574
10. 0xdca351e39f29404fe01022dcbb6a8ac06d32efcabde22a0f469c9c029978ec32
11. 0x7ec06d6031982e5dc089061474f8815fc1b524e8cb016b3d0b2033aae3ca0823
12. 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7