Evidence row 2093367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/paXwuT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e3ac3ba-3b50-438e-b7bd-2cae11a24a1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafik",
  "owner_address": "0xd44d5e99f27573fda7cd2334a32457801b5d121d",
  "raw": {
    "agent_id": "77990",
    "agent_uri": "https://centralcity.ai/a/paXwuT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafik 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/paXwuT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafik",
      "registrations": [
        {
          "agentId": 77990,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e3ac3ba-3b50-438e-b7bd-2cae11a24a1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/paXwuT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:32:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafik 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/paXwuT"
}

What the leaf hashes

{"body":"8374274dcf7daa4691d2f639797a3fed72909f7baecacdef9b80cb2f9cc81ce8","id":2093367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608321501682,"prev":null,"subject":"erc8004:5042:77990","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. 0x279b63527dbb85b5e711eda0b0b4ea16a9de68e87dff599ab797857dde3e2b12
2. 0x8bb6a498b12023dfe9d716c92c10c4793d825f9a84dccf5420134425c156200a
3. 0x16be72e7a54f680dd98df5ff717a3db0e4b5a221338bd0444b663936067a7a46
4. 0xe929bfbf32f139edef3e5b886f3434dec5b808a7baafd11baa64b6b2b424cf14
5. 0xbedf09cc43462c93c65faa2f026bb4ee5fff05377e8837b4be56cdf2b6b6b260
6. 0x7a24235ec22b355f39c02d9fc871e4e8c8560a600da5bf0420b55d41cd898fe8
7. 0xff1795a60c6f8c7fbd68b6a9d090fcf7d1e4a79a1ba562f884b492cd799c37a0
8. 0xd9549bdb638fc23329556969df72af129111ccb89cf36e1d43fbba3e9cd4b0f3
9. 0xf40e4cea44b45307f0c07ca3c353b1bd2eb336cb5758092c5d4e277f4b092d24
10. 0x79ae55366a91a5f0a0231e8b4ee3b3b775bb6c749d00e5ed9fda948c4f878ffd
11. 0x276b89ececa89d19c603158dd4daa7e245dc20167d3aab34b5bbf4a72dcaa7c1
12. 0x30c69c4e48cdef428405637e6d88365f3fdec762798505e86a1433a12aef6112
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af