Evidence row 2598280

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j2pXWB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04b5be87-ac2d-4516-ae01-8eeeab6f9b92/.well-known/agent-card.json"
    ]
  ],
  "name": "Frevus",
  "owner_address": "0x1a2fcf3f0979851e1551fa99d663e415ed842097",
  "raw": {
    "agent_id": "189070",
    "agent_uri": "https://centralcity.ai/a/j2pXWB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frevus 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/j2pXWB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frevus",
      "registrations": [
        {
          "agentId": 189070,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04b5be87-ac2d-4516-ae01-8eeeab6f9b92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j2pXWB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717154,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:47:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frevus 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/j2pXWB"
}

What the leaf hashes

{"body":"fe312329b15e13558f16cd5389837273339a75fcb6ef58eb5f498d07e3bad5a3","id":2598280,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717227613848,"prev":null,"subject":"erc8004:5042:189070","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. 0xfabae04a68654bf15a7d2385f9e091cda011b3064c32c91c889c44be5e8366ea
2. 0x80851dde96cb893a540869c3d650feeef1635569a4cf2d9c93b7dc4027a1e923
3. 0x94aadeb64bd6f334a3293bcf29e1f45232e0d43cfe19a665da531fad72f61b09
4. 0xda666010715e1027d2f70dd5b9703e57bb24aa65a036add271b4472cff033a8b
5. 0xcd2314702ddcb571f721a273bf8c0d66289526eb6449055a8e7eb2ff81bbfc54
6. 0x1284349e50c5534bee31ad73086b36b503cfd11bd5763afb0128040c7a8ff54e
7. 0x5c5fd2866817c04f122cb9ade4f093b037d4e2054730568008392c3237cecd0e
8. 0x06bd27fd7746a2346487cc3e186fa5ece128e89179e1160b8efae02fadb99f49
9. 0x1aafb95dec5112af2013f4d78e999a71c3129217508f5ef458503f50f2dd6038
10. 0xa94a2c1a3c28397b93176f9e24b95b60418d88d61a2ab2e7719803d6aedc8150
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7