Evidence row 2070868

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mu3etI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae25a7be-8ec1-4d76-87e3-76241d0c04d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronson",
  "owner_address": "0xbc745c31d171b474da3541b467a8fd76a4b9856d",
  "raw": {
    "agent_id": "66863",
    "agent_uri": "https://centralcity.ai/a/mu3etI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronson 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/mu3etI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronson",
      "registrations": [
        {
          "agentId": 66863,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae25a7be-8ec1-4d76-87e3-76241d0c04d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mu3etI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599001,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:00:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronson 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/mu3etI"
}

What the leaf hashes

{"body":"ce56734ae0a56114c64f141a873305fdd2f90f3c4b89b4067cf14c9d7f827191","id":2070868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599259685017,"prev":2070503,"subject":"erc8004:5042:66863","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. 0x3f44bf5c710321f05240075961a8f675c5477e9f87a48d9633299ce8028fdfc3
2. 0x3d911bf3bf5309f258e78d1c6646e0452c12521ede53a0dc56344440a6879041
3. 0x2de15919fd355b45e4fe74b709e2f813600d35d07c450fd08d91518ea6b8875a
4. 0x92c0f956f5272f3811ccde61fc14046227adc17942cff7003851022adab4c0ca
5. 0x745f443a264506b1f5b8c18a5cb7926210f07dae1e41dfbddc7d9f6d6602ee07
6. 0x7f702a6005b88e111b5c3dfb3560bdb3c686e53b62cba61eb417d3a5d44b7b25
7. 0xdbee8811ff087581cb8fb2db8fe340f62d156bc78952c98ee6235008737e42b1
8. 0xd743c90bd62f609a1078d5a5b25d90d264262b91609847c048880b364ad9c7eb
9. 0x1dbbe115ceff4a828f22b66ad2acd2ed5d2926359c7ddc6864bba9574d652c4d
10. 0x335b4f16941e877ab7cc17e5d33cc57d5ae60106d4992774548a6f0856b7be2b
11. 0xa3bbf23c3931d538b85ec3c2df09295897b43395622c5cd6a9ba23475c64b11c
12. 0x8b852f807f31de54a836fdc58fce79cf6c246fd37d9b39a1959fb3736423247a
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af