Evidence row 2590539

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OalHpP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc09182e-5396-4e8b-81a6-575f62e78720/.well-known/agent-card.json"
    ]
  ],
  "name": "Jefler20",
  "owner_address": "0xcdad3ade622b212f60c5f111eb462675370224ba",
  "raw": {
    "agent_id": "186194",
    "agent_uri": "https://centralcity.ai/a/OalHpP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jefler20 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/OalHpP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jefler20",
      "registrations": [
        {
          "agentId": 186194,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc09182e-5396-4e8b-81a6-575f62e78720/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OalHpP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jefler20 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/OalHpP"
}

What the leaf hashes

{"body":"3311b05c00ba62782fbf54c3ed21978cece81fadba11c9a23b6652f017cac4e4","id":2590539,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856453891,"prev":2590098,"subject":"erc8004:5042:186194","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. 0xeee4988632aebddb4c94a352726174ac04135c7b3071e8269c8e9b288bbd3d59
2. 0x9947d781362c39a4202559be96baa8a98e81d9099d6829ee28dbb3d0b95917a0
3. 0xe1ca96b349e6203a1aab7939884e5730d525c5d2a7546b25c11395362b1691b3
4. 0x233b9c1af6c1270cd3a448b65dc98c61caa6b144c278c2cd44367871c7bf864c
5. 0x9a1618dfa14ffaa3ba3ff626d9c31ef3ebb706c04efbdc4fceaf68b559e2a746
6. 0xbb0394762165259727774ed850819bdef3236b4219ac0472d5a1e1b7eefe2ed9
7. 0xc070e8f15a228807bfd5f4a9fb28447ac536b460a22b9ef3e94b842ac1c6688f
8. 0xf7fb92a8df3a89ecfc0a37031d6fcbc68dd2318c05f7fab94c689f836ec0f356
9. 0xf28760190c58c23f1f509fa98e61ce552b2d1e7150843ccb465389f10ba73a8c
10. 0x63edce8eeb0c2822d10c3486d6bd0130b11eab28cbb6d970b44c6b97ebc0ed39
11. 0xe32d67149b3ab2515478adf674b01afebcae77c0efe3369c1ea51eb09462cf3c
12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7