Evidence row 2072891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h0aCMq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c44d506d-4ca7-4bba-8244-9287c2aec8aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Vabik",
  "owner_address": "0xfd5a9798c9ee0d8d2bd8786c9c6ed06319403cf4",
  "raw": {
    "agent_id": "68086",
    "agent_uri": "https://centralcity.ai/a/h0aCMq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vabik 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/h0aCMq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vabik",
      "registrations": [
        {
          "agentId": 68086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c44d506d-4ca7-4bba-8244-9287c2aec8aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h0aCMq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599922,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vabik 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/h0aCMq"
}

What the leaf hashes

{"body":"e900412122d77769d1f85abe387b6ce6eafaaa762e3ab1de1ef35040d78614a8","id":2072891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599954568330,"prev":null,"subject":"erc8004:5042:68086","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. 0x99a7909eb6a8ceb4c748147ca9b1b4654ad6cf63814609f6f1de4212b389ede8
2. 0xc258b10fd09f7436de7b5cd36170f02128f343716ccdece0da6be20749139ff3
3. 0x458ba993167fb05c60940311c8ca3875a975fa2d849c214fb51e420298d4387f
4. 0x167f5ede7fe337e6c36836c7bdfc938c8c8193342002eb7138d611e9bb40101a
5. 0xd8b2c3848a430c4416dd938cb24ef39e964fe65d1396c0460c468029f10b0a2d
6. 0x0cb5dece40440788171a3e0b999c4399e28cc1193abbb4ec733e1f5e3492b314
7. 0xa575ce1961d7481718a64f0b9012c39d30539fc10547acf2620fb1a0809be7f6
8. 0x30764b7fa7f1314b33b418225391ecf6ceb4aac2594618994a50c0832ab8bdd1
9. 0x4e19c2dce40fcca17fb50b53306fb3e2842584dc524335a99bf979cafe2012aa
10. 0x6529bc208f2e5b79abd14f72bdad618530df8c113b7fceb831de48665d12b82d
11. 0x158ef7cfdaa60366554edf7596673c783663422b82eba506e8a14b12195814ae
12. 0x60bd288cf68fd865db71df4065677ad3339531f9f1add40d462deb18cd7b0a7f
13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af