Evidence row 2620049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Oj4QSM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acd3cb2a-503c-4b90-9ea5-4128c2ebddea/.well-known/agent-card.json"
    ]
  ],
  "name": "Vudeon",
  "owner_address": "0x4342370a98395164a5a53839e57b153038973b8a",
  "raw": {
    "agent_id": "197782",
    "agent_uri": "https://centralcity.ai/a/Oj4QSM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vudeon 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/Oj4QSM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vudeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acd3cb2a-503c-4b90-9ea5-4128c2ebddea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Oj4QSM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:51:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vudeon 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/Oj4QSM"
}

What the leaf hashes

{"body":"1eb59d2091eb73ff937c66656b779870a0d37189d554d9ca05fb8ca55a95bb88","id":2620049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728308069054,"prev":null,"subject":"erc8004:5042:197782","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. 0x1c88e6c1673398f8e4613a00d9eeb232c362a7bc44fbb7ea90c8281582d755e3
2. 0x3356eddf6994096ae5dea3a07dc99f496b16a5829c814b76af174e62e3f74431
3. 0xd3a561b6886664ace65ea3b18d9a5e17cbdaf3919fdc502aa31d51490b3142f0
4. 0x13f45ed3bcc762995e0215aaa0380b0e988043dfdcaa7e320d701e857a6c9dfb
5. 0x8342089c903cce7d84a45e02d486538ecbd5f981d371188b9193da75759cb63c
6. 0xad2de44882726a2fad29554fb1aeee31db8c968461076645651ea2f862fb85bb
7. 0xb9cae035557583fbebf09f4d80ac5b4492f29a89c7ed651f4961afe4bec01ca8
8. 0xc9a32d6718d62ffc88fd13f45778734e313f9e618945b5b9584aa0ef1b435c45
9. 0x04614534c9cc512cf826afb7dca519b001d1aa30e17cbe12967182ec6d995b25
10. 0x0becbecd52d78aee811ab1cd052a151388c1ad46b8d8c82f9fdf37e7060d0580
11. 0x9c2defa322e59f00a61b9ec7448f92810ca9d193d2338ece12a5d1e615abe907
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7