Evidence row 2566146

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4Gss8D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f54869e-a23a-4cb9-9291-627197417028/.well-known/agent-card.json"
    ]
  ],
  "name": "Stessel",
  "owner_address": "0x8f4e53a54fb87c2542187d0eee6ee8289c2d8a5d",
  "raw": {
    "agent_id": "176329",
    "agent_uri": "https://centralcity.ai/a/4Gss8D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stessel 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/4Gss8D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stessel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f54869e-a23a-4cb9-9291-627197417028/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4Gss8D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:27:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stessel 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/4Gss8D"
}

What the leaf hashes

{"body":"e410e603cdb0ed461a53c323c99d1fe7e709ff854d0e252fd97bda1ce7d060cf","id":2566146,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701660521093,"prev":null,"subject":"erc8004:5042:176329","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. 0x41d6859049e0cfe39e67a90f5e5fafaf1261b77684e661ce2978cf7d56e8dddd
2. 0x99214896d7b4f2eab43b34b326876d08a9d2c3c33ecc0b779fc028c0ab016ea1
3. 0x9c4dd7317cfa2e1d12a1cc5757e962760e3e7f22b306e828f33c45b4e35448a9
4. 0xde2d90afd9ee5c0ef4846854db86d88c9bb0775d796c4d9c1a7637d738e08c56
5. 0xbcbdea59feecfe562d9c0f499ea91cd237e00e9427efbd70155ead48c99d8700
6. 0x44756c60f4a238fc469b601c75cc82711aa93db2242c5d9a0670f07e769a4fe9
7. 0x12610c2ae6d9a9d2615ab2fb476028002642fd10ea5721ee3217e90d57752a57
8. 0x78b260e0218b543abdbfeff874aa7079299685c2522fc4b9a589d8d045890ab4
9. 0xd6e5698f45b2adc2f687cd87cfbd5263127784206fc7b19f13943bab3677daee
10. 0xe699811501b09f964e7ff8034199c63c098e65a81fac25f5d6336774e724c068
11. 0xd2530b370690b7e0d48071c9829983811dcac68f8b473ef37257728c788dfd36
12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7