Evidence row 2610626

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6as6Kr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3f863bd-c981-40f9-8851-35ecc30201c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Frivis",
  "owner_address": "0x60a96621106abf8b9770bdb997f1721b50abb158",
  "raw": {
    "agent_id": "193374",
    "agent_uri": "https://centralcity.ai/a/6as6Kr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frivis 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/6as6Kr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frivis",
      "registrations": [
        {
          "agentId": 193374,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3f863bd-c981-40f9-8851-35ecc30201c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6as6Kr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722881,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frivis 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/6as6Kr"
}

What the leaf hashes

{"body":"047c75e0b1d06c3f11d86ec212a4465b078ab8a4afa2f02642472c07177eaa73","id":2610626,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722939600867,"prev":2610012,"subject":"erc8004:5042:193374","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. 0x0e81c757716ed5bdfcb739bb65eb7d31cb17a7cfb2365a5bee59fbb2a614325d
2. 0x3bcc8181f104aa7f8e6e579c47622c17483f645c4e689b0ed3cdc23641808f56
3. 0xd2e8e64d99c830f783008f0b6b9a59051410e50fb6138631da1c57d3d0f188ce
4. 0x0c1a77deea4b44a7b23ef5fcf146a78e7ed3ef3bfe3432723e4d499199d4c9e1
5. 0x356050cfaf88eeaba715b897ae58966efce79c126c36665e43476129c72d4137
6. 0xc675904f813b8ed5ad5634a427ee7b9fcd6823abdfe3816f917588c8d9a10f81
7. 0x19458e5d889a0d40bcf1da88afdd7f72e3e4d50c83929f67da0cb794c4fbb137
8. 0xb26acdf23fca3026de0120d0d7038c3a27c9c132b6755c58ac29e11850f15099
9. 0x852f035ceb7e9c89f3b5ec2a5f18f75893df6bfab520a4e5c55996d78b56d7f3
10. 0x0462d9b661b53830f230add630fda3feef0e98c606f738d706c956c4a034584c
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
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