Evidence row 2496383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xWA9pH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c03d6171-93d4-46f1-b0a7-a6db497e8dac/.well-known/agent-card.json"
    ]
  ],
  "name": "Vovon",
  "owner_address": "0x4878ce26bd6faca8dcaa78c1201fb8022680306e",
  "raw": {
    "agent_id": "147500",
    "agent_uri": "https://centralcity.ai/a/xWA9pH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vovon 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/xWA9pH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vovon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c03d6171-93d4-46f1-b0a7-a6db497e8dac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xWA9pH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vovon 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/xWA9pH"
}

What the leaf hashes

{"body":"4318dfa3696209a5c1c88f4defa07c70df98a3ac185536af2c6a6a6287ef0d29","id":2496383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668615638095,"prev":null,"subject":"erc8004:5042:147500","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. 0x0df63a24aa54798cb5e79cbc95c6112dd30d5e1e93cf081d46adc3637665e216
2. 0x8e22f53b1f8404197226c910818a7b44ee38242729686e599bcf4cd7aec42216
3. 0xc01841b2b4675a6688f38793fa8c93c59761f3ba47cbee2f38bdc40ee59ff6be
4. 0xd2d351f33323a884039ecf5d81462bc4299421353ee49991ae4bb4d162b4f94e
5. 0xf48a90fc037bd79b18fdb19d4e4d1be42027ef0c92ac1fcb7ce8c9556f05d33f
6. 0xacda86f6366b4112daaa96bb35c1edbe95f1eaf3079943dc114e657cf460533e
7. 0x5f130a174f520824933efe1c323248a13090f3af3f69762cf09ff4c58e19e97e
8. 0x871e7b73e613e87d68c1d863cec03eb232c252be2faccc1afe9ebb096ee09450
9. 0x49b2c85757bba9e8712cabb0fd947f622b731ae4a51f78c953588d74985c66c9
10. 0xf0193d168b4a152534cc0dc5d0508b621e06b9f3eed11d5edf1492a8e1024487
11. 0x205ea6ae33c11fb33dd6d7157ddbcde3d54ec17db6449ddaa15f078173c7a428
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7