Evidence row 1767937

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xm2m6M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/888aab53-23e2-41bb-81aa-21ed355da918/.well-known/agent-card.json"
    ]
  ],
  "name": "Broton",
  "owner_address": "0x9f6285bf119a3be785bfc20ccd1161d1b0e8aea1",
  "raw": {
    "agent_id": "4991",
    "agent_uri": "https://centralcity.ai/a/Xm2m6M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Broton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Xm2m6M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Broton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/888aab53-23e2-41bb-81aa-21ed355da918/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xm2m6M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:19:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Broton is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Xm2m6M"
}

What the leaf hashes

{"body":"2032a3381e7999c442daedf10e28d623bb355eb9663db462a64ab4c93178dea8","id":1767937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793542769915458,"prev":null,"subject":"erc8004:5042:4991","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. 0xd47f30255043bb55b775a748e58e4e36ac585a191f044c083408aa232780ec37
2. 0x2ba03ba38a495280b175dde125f10a9281f9163d5f55866edf4fe08b174e1286
3. 0x2bad57d580c51879021babfc9494309370a4586140140cc85eafb6939f870d2b
4. 0xd1af34bacbbfa2c8e09514607da2076e289240c41096c9f4625ef5a6ce98fcba
5. 0x20b9ec75ebb277ea690dffea7b5c8d4815e72a49ba1e9f7c86da94daafbe8b80
6. 0x10fa11dd3f17ff3d669e99130ca8b07ef9ca64d25324903a2a2c77dc2923e5a9
7. 0xceaffd024d455a9d7390b48d58cef79762eb5a106c05e6ca74891519610e6694
8. 0x3e2c97d69f7e5c0b86b351f0701a32a676172cce094b9252867b60f0337036a1
9. 0x23e67806389ffeda68e9e0efe97034966d4855dbfa1f596ee581348c85163919
10. 0x0fc042566436daee77f4cd85552e07b186a0b7c59542ee23b24966a8de78434f
11. 0x81715d487b5fe544aae88a9f5274946af161abe42498dfa7876675f5033f0f5b
12. 0x65360a9279458a580bcc7af84cb70bc3cc118973d29e37040c5149269369c309
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90