Evidence row 2523160

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7pSMXJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1834516e-e932-4b3e-976e-db13d912988c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zava",
  "owner_address": "0xe290771921f6ca48185072212e6f644545631a5c",
  "raw": {
    "agent_id": "157745",
    "agent_uri": "https://centralcity.ai/a/7pSMXJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zava 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/7pSMXJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zava",
      "registrations": [
        {
          "agentId": 157745,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1834516e-e932-4b3e-976e-db13d912988c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7pSMXJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680102,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zava 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/7pSMXJ"
}

What the leaf hashes

{"body":"206c91785bad31798927216bb6ebf9a4edaca84047e5bace72aff383d0893c37","id":2523160,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244040816,"prev":null,"subject":"erc8004:5042:157745","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. 0x03e124f120e43aa6ba0674229094c19b71b75540a1009d4c6de18a672b63286f
2. 0x4313be067cf174d3980784d32cb67e6fbafddba0b1a2b17b797e48b5f69bb3d7
3. 0xb4f700b23dc9efdf028b7688423469a1104eb736f49d24a4b63f26229bda7db2
4. 0x5eadda9b91f3b6b2f6cd48c8356b8672e347d437b04b711aeade8d4a4b4a8ea4
5. 0x23d851709dcc3c6586626152520712a60e07e0be3ccae9a42de44c3373df0bc7
6. 0xdbe81c33627faf7178d05b5852970035ba83dfe8c36b744050c30396886fd11d
7. 0xa34035a29054bd52f0bd6be372349ec4d6f7f66a1d3514507c1a1d44f12f458b
8. 0xf94105733b1a882b4252095d98d207f9618f272bb1ae7ead7633fc33e045d3fa
9. 0x87d6a76ba0b6364446fea7570fd39532c9465e43a4dc587c90bbb296dc3f8952
10. 0xd6e17803183698d7e8c8b802c37701fea19504c227fd825a75f8e3676e8d3b1b
11. 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7