Evidence row 2582270

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4NwTIx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdd28979-d652-4be1-ac5f-99374c106583/.well-known/agent-card.json"
    ]
  ],
  "name": "Maosso",
  "owner_address": "0xa4f0be57293249c255850d3a4cfd1dc4eae9d1c0",
  "raw": {
    "agent_id": "183364",
    "agent_uri": "https://centralcity.ai/a/4NwTIx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maosso 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/4NwTIx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maosso",
      "registrations": [
        {
          "agentId": 183364,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdd28979-d652-4be1-ac5f-99374c106583/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4NwTIx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710163,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maosso 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/4NwTIx"
}

What the leaf hashes

{"body":"698cbc5c06aa2ed95ba569d44f90fb0dc4844b033ac0d0c44b2085a7c612f59f","id":2582270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710439552751,"prev":2581564,"subject":"erc8004:5042:183364","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. 0x014858e501aedd632a3b72dea0023101593c607923cd8664c250eb55c0841904
2. 0x53b0061db329c1604d5ffc9de731fa9efdb919c226815f853603c7115858883c
3. 0x2bd10a8bc20d288880a7e8d25d83278971248f552ebd384656a70f5b0045a640
4. 0x9cbbaa8aace586017be5cba99531a0742432ae55761d214462b3c58dfcf0b963
5. 0x17bf42ba4ec5442ca27619e8fc15746e22caafe69b844a6da976be6d8e4e2770
6. 0x0a1105b8bc80ed3bf4a6e8294225be16cf020e65775f8264d15df9090c4ff6b8
7. 0xf357e01d043c20eeee9e340eff02f0adabae8917b90c1e4b3014db6838246190
8. 0x53eca62195e42f6a58c2c334ef379755e938d80f6fe10457bc1daff8b532b629
9. 0x5cc07fb7e181f28d4a211fd4bb00cf90028c55ed41d2ab0970691d80c5f106ee
10. 0x8e3babbd17b2e1568345996e07446abf7b03fe57f946efc853f2054c16a36d39
11. 0x4950e8be5f3eba2d85f3b4505cd0022d35e9182e4b63f4ce2c4277ebefe78750
12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7