Evidence row 2707941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vO7WGw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/910c7d4b-c20e-488b-b1b0-874eb1bfdbd3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fanto",
  "owner_address": "0xbaad3af39d7114d03a31d33dead0fc42e8a62269",
  "raw": {
    "agent_id": "202232",
    "agent_uri": "https://centralcity.ai/a/vO7WGw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fanto 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/vO7WGw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fanto",
      "registrations": [
        {
          "agentId": 202232,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/910c7d4b-c20e-488b-b1b0-874eb1bfdbd3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vO7WGw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736293,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fanto 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/vO7WGw"
}

What the leaf hashes

{"body":"2c47740efadabcd51c81fdda55b8502d4e7adda33279394293e90595b35ccf6b","id":2707941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736537681557,"prev":null,"subject":"erc8004:5042:202232","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe7813f9d177fd7b34f69fd1aefb7d7554fbc7e2e8a4f8dd90ad6f24d8b0a9cc5
2. 0x64cea4249673a56d6109e590b45c3ecc6de6397a32116a6fc001230b0fb02902
3. 0x9d6e05dfa02916c087ec2b269a6ca07cd210724f31fe24240673ef1026711cbd
4. 0x1f2d89855f99f691231aad6b31d258b6337949b56ceb5c1ec35c1e49f81bb5eb
5. 0x547a01a08c1e37baa1324b1ed74268754a3b22ffefec085acda87172a91e8513
6. 0xc3f1e9d5a37e4f64273cfb9bf81cf6870915757e785ecdd432083d98635cd591
7. 0x4ffb717ff62e15eabf1b67f84f1821292979a4fd2e8abffe845036a373855029
8. 0xc12ac50a3261c9f0d943d81fa93ae48f6e9adcba65071d1a70cdc160a2977ed9
9. 0x7eb90788fd0b827717140ee91f12e73fbce487023801e57f592bd5a4ec26bfbe
10. 0x3efdf9700c6a150540c05c82bacc45ec841d4f60073966ea876bad97efefb4e4
11. 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7