Evidence row 2555199

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OszX6q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83045ca9-5fbf-4d8e-a1e1-cd606a2ee562/.well-known/agent-card.json"
    ]
  ],
  "name": "Firkuneon",
  "owner_address": "0xa92cfbe067d6c5d2713e9a27fba5964b8e116950",
  "raw": {
    "agent_id": "170725",
    "agent_uri": "https://centralcity.ai/a/OszX6q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Firkuneon 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/OszX6q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Firkuneon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83045ca9-5fbf-4d8e-a1e1-cd606a2ee562/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OszX6q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:40:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Firkuneon 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/OszX6q"
}

What the leaf hashes

{"body":"6586f79edced22ed783ee9be2351ee72d26f9caa0fac3e0629209482f9aff39a","id":2555199,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695219151739,"prev":null,"subject":"erc8004:5042:170725","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. 0x27af94325611c567834ce9c42c04438274b9149f5a0d64aea1c1699dd449c62d
2. 0x3b956631eabffb9462ea9c69ed8d2920b15cdcd0ea9f67918bd91cc4ea71b7d1
3. 0x38a44ce9345d2016e74eab168267de67d35a5355724d24329d78972d9a8d2754
4. 0x8d7cc3a7a512c90c3227794ed7c9b5c4403672067d1fa6f15ad0cbc44cebe36a
5. 0x32ab5e8c27e0011c8c94754dc5138b48d29545f8a4aeea1c2a5d445ab7467ba7
6. 0x97e0cdc2bdf75ca48e8c680375c736e36071fdadf2a2d5042b8d3bc8287579e6
7. 0x9066909d3620380978bd334b0ae499e9d988bced16be15b7142c4fb97635a26d
8. 0xc8da2e14c5368fb45088a3f4fdcbf779fa38cdaddd0ce8aaf54e18075631b80d
9. 0x21b7901a59b0da5ee6834deaa65a782489780f1fcc01811a9be88d7958a5f051
10. 0x8b3932267ace1500087952c7d15c6bb710742d822e617b8568fcc2fb1e920b55
11. 0xc84fb16c46d35e50c428709bd4f6bbdcd322754c608912efaaa534eb9b1328a2
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7