Evidence row 2057286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dLiGP4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47c443ec-d3b1-4787-b2b4-1ef043020298/.well-known/agent-card.json"
    ]
  ],
  "name": "Plato",
  "owner_address": "0x63e4df1c27eb6b4d3c0327beb37c7def141c0f1b",
  "raw": {
    "agent_id": "60950",
    "agent_uri": "https://centralcity.ai/a/dLiGP4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plato 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/dLiGP4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plato",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47c443ec-d3b1-4787-b2b4-1ef043020298/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dLiGP4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plato 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/dLiGP4"
}

What the leaf hashes

{"body":"12b2b271958fd1f01d97e31884e013abcabd1c13d817b337229676d50344df2a","id":2057286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594357623728,"prev":null,"subject":"erc8004:5042:60950","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. 0xcc3fb05e09197ac7bed5ec37352da0c3741e5cbd155712636b5a5fa8c3cd3f53
2. 0x69d9977dffd53eed6a28323da21714b1b95bb2f4eddaaf5f01c9e35aba2e5b2f
3. 0x58482228badb01abd78007c950ef4bf60e457f91d5c4490695b866a27b98449b
4. 0x82f72ba85b68b3fc20cbfbae1ecddf4e635a9c7eaf96e0ce1f40e8c6c0eaf407
5. 0x47962f60e2668a84d5a8dcdedb795007aaf5cc7a41d74bc17717d3c1c3181f19
6. 0x01d9a0d4eb3144053fb0676196c49ce6786b66d2811de1205340667ca584f545
7. 0x62d2e83d2bd3f92295de183e1eac8585aaa3ba94cee01fedeba61eb72f59147f
8. 0x6c90dc9008456e55b3ae1734e10c7d6d1cdd5d292a1bf37a671b897413fd6e0e
9. 0xc6f0ce179a629bafca756adcd25c75096d9dde7375c04d499d18ce66e5209011
10. 0x5955e594511b0898563ff35b4b1397b2977d71ffd10fef8265c7622c92c88fbc
11. 0xaf2a199447c969aea5dcc0dd155218feac3378794b903ace57a61900fe249d4b
12. 0x104b0fd7f9e0a9cd51db3ad451e9a16d136da470f6efdf3cf1ad75354f332bc0
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af