Evidence row 1815959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lZGoP5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52264767-8302-4815-908d-1ba2636258f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Hioteon",
  "owner_address": "0x8aa06e42b195463cfa04d2a326f9618ffdace90b",
  "raw": {
    "agent_id": "20121",
    "agent_uri": "https://centralcity.ai/a/lZGoP5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hioteon 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/lZGoP5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hioteon",
      "registrations": [
        {
          "agentId": 20121,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52264767-8302-4815-908d-1ba2636258f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lZGoP5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561104,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hioteon 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/lZGoP5"
}

What the leaf hashes

{"body":"487799d42834cbe6c05c5591239cca5a8d926af95c102301dde894a87bd35a77","id":1815959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561248689136,"prev":null,"subject":"erc8004:5042:20121","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. 0x5374e4cb9ec70dadc0b400439d1fcc590bf18ebc8d2ef0c637da5d135c415ffd
2. 0x2fcccd576563d14dae706bb95d1fd65bbaa36f103061c3b58979d16df7b04a23
3. 0x9e4b2be1aaa028170640ca6ccbe071fb89114461a62a5f75cacfccfc6606f807
4. 0x80ced05770a10df7c46b80a9467114e26d14a4d637a0c2a3170a4d2069ccd418
5. 0xcfd1a3716b6bd7e9257eaae00cc008a2d3f193b2464bc3fdb31802e1b2c84708
6. 0x48c9f690b24e5dde883f06cd6cf142e091380eec37a64909a2c43f491fc92b3b
7. 0x5e0bbc6e351fddd460187f2e4f7127bf89398eb7f7fede81b86ff1aaefd67e3b
8. 0xfecca89350a0cf00b9c1a0c1cc65eff1c15fdf64e8b512800ce33b7a76c8f81d
9. 0x0a88fed060e34dfb242a5cb0873e50c6713c0879c18b796266631d5eb0ccbe81
10. 0xfd192ee2dc80b23e9a88ea5c6e684f9bfd9af0fb5445cbbf8a277b5b15320680
11. 0x4cbe0e09308da1b199bb7cff415a1dda61547e64b15fb0ef5dfd4ecac058d748
12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90