Evidence row 1832204

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wH0Cxp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fb5bd83-f6e9-4a58-a87c-e1e0acbc615a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fakabert",
  "owner_address": "0xb391edf8715b8cc62c519d89006e9ab356258c3a",
  "raw": {
    "agent_id": "30098",
    "agent_uri": "https://centralcity.ai/a/wH0Cxp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fakabert 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/wH0Cxp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fakabert",
      "registrations": [
        {
          "agentId": 30098,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fb5bd83-f6e9-4a58-a87c-e1e0acbc615a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wH0Cxp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569422,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:43:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fakabert 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/wH0Cxp"
}

What the leaf hashes

{"body":"78180b58b646a6d5fb1fa41f226cb16f0c455019e51f992ffffb60fb34ae2aa8","id":1832204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569432918785,"prev":null,"subject":"erc8004:5042:30098","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf51529b8b70528225bcc84b0035eb9dfeda980195fe1a46fe1248dafa029785f
2. 0x2c68b3bd7bc72472f7a651d6232103941dced46fcd1764a94e3470c6a2e78d11
3. 0xe989c36b78ca76813e62e48795c0246f52a8ce9ba18bd7e53dd9a1ed71f3b23e
4. 0x61360602dadabeadd5a0816df39a5e78d426cc3bdf34a26de575e1193257f1fb
5. 0x19e9c516227cc17e6c10dfe5c8786822cb809d125d351837fb8d2eea8822f3ad
6. 0x61ef78f1ca17d3e1c71cf37181286204ace2fce3195a9e4ccf7ddea46ba61dfa
7. 0xfa4dbd2ec8f29e4ac6d3f4bd207a1615bd1a8eb35185d4ecf9f7fccde789d920
8. 0xf2ca7d86bac3d5c37602acf8a042d5611a0654ddbbbc3f99801feb204e4d04ce
9. 0xb8ab2dcf7077dd4ef0af7ee9ffb73d5ead733076b9fd31e682fd377d60e6c031
10. 0x631ece897c4d8b1aa4f83e057914de13fecbd6c264632078bc103eda8a9827b1
11. 0x987031ca9675b3f63a997d4f24981e2f0002159e1b6ccf4226bed4eb814723ab
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90