Evidence row 2193530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0D7aWW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e68534a1-776a-498d-b0d6-060931e7f590/.well-known/agent-card.json"
    ]
  ],
  "name": "Graukeh",
  "owner_address": "0xfd133ec8eb0cfbc3ecd8f4e7e9dece6577dbe0ab",
  "raw": {
    "agent_id": "122515",
    "agent_uri": "https://centralcity.ai/a/0D7aWW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graukeh 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/0D7aWW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graukeh",
      "registrations": [
        {
          "agentId": 122515,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e68534a1-776a-498d-b0d6-060931e7f590/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0D7aWW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644952,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graukeh 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/0D7aWW"
}

What the leaf hashes

{"body":"7d0f707dc5d13d7cf1e67ed0f11fda05f0099bd9f0c045e8c2ccf325655fc8b8","id":2193530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644981048297,"prev":null,"subject":"erc8004:5042:122515","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. 0x325acf114adf92acf392c0442e62b647531efffdddc24d271f8282570fb327dc
2. 0xfc7f07083ed335ebd5cc8bcac6952be4a4c690e7658021ce8b144a329942f6c2
3. 0xecb8a1c0b43dfa057a54bb1c44a98c2d68ece77d231dbdccf85e14241b8229e6
4. 0x5d8a6270a54c9f95548fc75a3e5512dc9363fff9b2d0d81876a8a55694f3540d
5. 0x14a40e97e443dec3e2322372b77c2367d5fc044753b343ff93ae667a48d12a38
6. 0x30118fb3a62443057b783a3d53a82c73dfa975326b86a8830cd2bcbd3f4ba2c4
7. 0x050153c481e380db74663cf1fd46f0b10fcb182681ed2ee8016676a52ca54576
8. 0x885114b1fb0853ec95ac7c1541f6dd4cb97bbe7f202d8bbc53f0868eba947286
9. 0x9de269a09e3d0c0e39f439984cbeff1d165be16de3417e5ffa3b29e2c6cec7e1
10. 0x9afd5edb4af05d7389df3c1b6d59c6f39c23e25604203fc68ef6eda25f7dfbb0
11. 0xb9bbfc7bd36ee043f263e7792b3262c80ee899ee4a11f80abdcab48bd5436507
12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af