Evidence row 2282414

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rn7pNr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63d6e801-4604-4f10-a7cf-fa88c93187e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Bretjo",
  "owner_address": "0x65aa4984113d66177604214af4c4ebe0b076f4f0",
  "raw": {
    "agent_id": "134240",
    "agent_uri": "https://centralcity.ai/a/Rn7pNr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bretjo 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/Rn7pNr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bretjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63d6e801-4604-4f10-a7cf-fa88c93187e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rn7pNr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bretjo 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/Rn7pNr"
}

What the leaf hashes

{"body":"a7b7bdd3985cbb82ac85d3e06f881ba69cf2d9f43b4fffc1f71659aeab62ba05","id":2282414,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654578354650,"prev":null,"subject":"erc8004:5042:134240","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. 0x0997a36ce25141027ecf39a70c1578eb69d59d3acdc8fad58cfa296975999593
2. 0x2a026967fe137429aa759f0d93d4f48f39a152d1389211e0d3b4a21609734592
3. 0x9fe6e2dcf69ccbcaa50184da4e6297290b80f1293a2ce8157cfc57132a3c7437
4. 0x0872e6f6c3c3a04f2001855fc502ae5a0aa31c71cde4c84be1baba8e4b358bd8
5. 0x11db3af63a53d61557e1c1fa40ef8287bb8c415737d0a84c0175509dca2a993c
6. 0x49bc95965d073ba2c79f2da970474d16e9d283a51464de1bc1b5753174a788f2
7. 0x90ca353c245563a0c2a2c002e7995a62e074ba56717dc2fd39e88c01f7bd85e7
8. 0xe93fea0c73d0ac6ec6031130e058d21f71243684ee0ec1dc5a89174a674a7303
9. 0xfaa6f05cab296a351026c1725d3a8a6a1ea138179377e78010d8db0897fd1449
10. 0x81210321b59f5b177a1db1d9043925d2abcf29051e82b7681d4ae4c92465bc81
11. 0x5aca66121bfa426b957408c56fc244e54d7b3bf032897b58379d8f57099e959c
12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af