Evidence row 2302585

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OGsHdp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/41c0699c-6150-4cbe-ac15-a637c05a3f89/.well-known/agent-card.json"
    ]
  ],
  "name": "Zavik",
  "owner_address": "0x43aa202a45ba5f415ddc58d5d13ac0bfd052f2ab",
  "raw": {
    "agent_id": "142124",
    "agent_uri": "https://centralcity.ai/a/OGsHdp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zavik 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/OGsHdp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zavik",
      "registrations": [
        {
          "agentId": 142124,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/41c0699c-6150-4cbe-ac15-a637c05a3f89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OGsHdp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:39:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zavik 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/OGsHdp"
}

What the leaf hashes

{"body":"1ada566ecfbf7f341352d8c6e318a40f0fb3917356fdae3426c91e1a728f1603","id":2302585,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662766493217,"prev":2302082,"subject":"erc8004:5042:142124","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. 0xed9c57ac3832ff97f8895317ead6d268267b1580133a57c9b0ce954d983a4557
2. 0x1ca1b01bafd28fbfe80efae8367a01f218119244fd68d6436c92321c23a9b6c6
3. 0x1e5490fabf2280548ddf4d77c44dd721c2cfc8d2ee23fd2645510a0f6eb3583d
4. 0xf75d4a3faf74666638290769719b035f875be7cbb17ca869bf8f72b87515fd30
5. 0x5fec4bd2622ddd3b0b672a847d032d31f0e19e6ee9bac039d2175ff82c5f43a6
6. 0xf18b09a3456c51699c9d0a4b186a9f4d0c01110b50645465676d952a8d4a39fc
7. 0x74b3dbc5d24a33701c022a614b6d280fc13fd5e287e6a658401e0c49439a9a1b
8. 0x0127de1d3c5b7d1bf1368b4319e2d254fc3cfcf974ce4d12d9b00e5dee24b144
9. 0x262ca4ddb335c2e351d8dd15fd9aaa750b702ca248c9979ecf13ec45cecfd8e4
10. 0xe6d64e7e357758e15fc0a0f59323140fde90643c1945c41f251ade4c93f40869
11. 0xc0038167bb048534c699daf9dc54ffd008a0d1f1d826e5514567ddc27bfab881
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af