Evidence row 2190717

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g4tDyW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/739ae220-b916-4d46-879f-b1640cd9531f/.well-known/agent-card.json"
    ]
  ],
  "name": "Planiorik",
  "owner_address": "0x7d32c6f59dd9850f0ec8bee6d0c2f1e1e88589a1",
  "raw": {
    "agent_id": "121055",
    "agent_uri": "https://centralcity.ai/a/g4tDyW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Planiorik 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/g4tDyW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Planiorik",
      "registrations": [
        {
          "agentId": 121055,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/739ae220-b916-4d46-879f-b1640cd9531f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g4tDyW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643635,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Planiorik 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/g4tDyW"
}

What the leaf hashes

{"body":"f0371e744042709ea12d2f69f9e0533160f5fee2238334dd01a70273bb2c16a5","id":2190717,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643877362320,"prev":null,"subject":"erc8004:5042:121055","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. 0xf400a5a157f76a67c05a81c1d7262eb5576f996668d7119d870ee7d07162fcca
2. 0x6c3b12896cf9c716ed8299075b28b8b5633c66509ce61c66a6916d56ea43904f
3. 0x92fb8ded6e7a64ac73995d5d183f940987b6d10465332ad50f95793da99fee3b
4. 0x3a00092a35bf8e64a34c751f1f0bce7095a37d1249bae9bc9e3c5a6b842add76
5. 0xfa3f3181252ebde70791cd4733c614258b3afc0a70c0bfb61c7c7676d9c300a3
6. 0x844e7910d1c7a2685f0046c0440fa55574ebd615f8656c9a58860ee3e4a0cdda
7. 0xbcc87ae813b804d50434db3c4195490bdfa528d21cf2cd5fe31a84ddaf69afc3
8. 0x5ccc9ff204218dff402ba5f1b2735ce60997e9761d2cbb0db3087d3a4e0e341c
9. 0xce103213c33a9399a24f5e19d6a6cfdb73f8cd8a2db7f80a3293187616343db1
10. 0xb13d712b9cba08f38757a4f2bef2bb5530e3635fb00649b4d85c473a7a615fec
11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af