Evidence row 2566158

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EjFnjA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c965c21d-1b8e-416f-b2a6-49d6bc259384/.well-known/agent-card.json"
    ]
  ],
  "name": "Merkor",
  "owner_address": "0x91c7cc921ffaeb329939b4707f4d4692599613fa",
  "raw": {
    "agent_id": "176341",
    "agent_uri": "https://centralcity.ai/a/EjFnjA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Merkor 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/EjFnjA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Merkor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c965c21d-1b8e-416f-b2a6-49d6bc259384/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EjFnjA",
          "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": "Merkor 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/EjFnjA"
}

What the leaf hashes

{"body":"11b79e317061c2edf56d2c1e3c9792348297eb9914249ed799ce677a0d9aa446","id":2566158,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701660559773,"prev":null,"subject":"erc8004:5042:176341","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. 0x05af2635d0e20a106aaf7c640bd281247ea0b418b6ac0cab3e4a025511688301
2. 0xd6dbcf73b531cb5e0842846b4684ef3f3956d6d36f82807d1d0cd28331b42be2
3. 0x79cbc44d6662fe60f4400ffc026689f418f6c6e95de42d296d9e79bbf34c9349
4. 0xd265b592191363a178cb35b1b314268be7cd3fcd2de6bdec11284a0f1134533d
5. 0xece170a82249f2f75907bdfa7694ee3d6a18dab45d41b63e2d7054a238c3c815
6. 0x7749c8736528e4414ff63860caec365a42c1c0215ff366fb765739cdcad3c172
7. 0xf421c125090802ab029cf345ea66071e1151391e2ef62d88880cf107e22f46f1
8. 0xb76292654501e6b078010ce54e275f7908441919b4984068dfca08d3d43353e6
9. 0x014f68a2bb82c92ba41bc1eda743332f67bad5bd98a149df4172b3b8118dc62a
10. 0x36ec0165d0269bbc836c750ddb25a1a16a82e2949e92aa8833c2fad7443c62a9
11. 0xfd7aab892f11a14ba4e968bb07c2570454a3f16deb977624b08a7c5ff32ba8de
12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7