Evidence row 2491737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8ZdUoh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91e1f78e-4b16-4218-9893-b576071d3a1a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tolon4",
  "owner_address": "0xd45cb9b21a98f3678ec71ab46756c70dfdfd4166",
  "raw": {
    "agent_id": "145605",
    "agent_uri": "https://centralcity.ai/a/8ZdUoh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tolon4 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/8ZdUoh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tolon4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91e1f78e-4b16-4218-9893-b576071d3a1a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8ZdUoh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:42:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tolon4 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/8ZdUoh"
}

What the leaf hashes

{"body":"bf2411adbaed70e5788885546320eb91dcdbb6c0d1209880974aa90527e3f82f","id":2491737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666575814931,"prev":null,"subject":"erc8004:5042:145605","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. 0x2c477412d8a5d67730f287f63ca14da01a7c1331d15e19a906b45f3d1384c0cd
2. 0xd8fde3ba84a42e8662513dc5965dc22501f3bc6c65bead648214e372d9dd6e67
3. 0x3b9904764338981e4bbed0806cdbbaad56a7d56fbdb4d1d61b53a38e888c2e25
4. 0x36be8edd914dad9aa5bb919bc1ffc14fb132daf62b001b5ad8e62bba0228cb80
5. 0xbaebcc440783c8cd6632cc0bc5a3740144d24d1504734c5cfa7eaf2a8c31eae0
6. 0xdea561cc0d163d1c5290599e6ec9f0274f0a55f038bad7a469aa6ef615cc411f
7. 0x6c6a7d33afe42b48fcf69beb76945046468053fc62e4f0cd8ab02e2235825f2e
8. 0x89b1b265285462af0e0c55d6427792f12cd00212e92041028fbdd20eeac6c041
9. 0x4e4ad7b8e5f24132e2301fcc9673f1b716bd332a5eee8c8b9028bb401a86a3c1
10. 0xd7ecb17dfe68ee13545f085589e99b0a81aa33ea02a5b4630ec544e4698dfb59
11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7