Evidence row 2721289

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4ZqjN5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f43ef8c-9cc5-417a-83a8-0026854d2dad/.well-known/agent-card.json"
    ]
  ],
  "name": "Luvik",
  "owner_address": "0xec47d685423a2090ed39f7da3d0f2918e6902ec7",
  "raw": {
    "agent_id": "208520",
    "agent_uri": "https://centralcity.ai/a/4ZqjN5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luvik 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/4ZqjN5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luvik",
      "registrations": [
        {
          "agentId": 208520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f43ef8c-9cc5-417a-83a8-0026854d2dad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4ZqjN5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744538,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luvik 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/4ZqjN5"
}

What the leaf hashes

{"body":"ff3429a5e3dcd6e9e547b6238bd2b2a99d17f04fe7740b03f6b630c54482193c","id":2721289,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604726877,"prev":null,"subject":"erc8004:5042:208520","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. 0x2bac03036e2b397250cb014d3af3c8ce4c1df8056fd79f84ad4d5f99e157e253
2. 0x395083e6857d7bc75c53caa6f46dfe5715e0741d44b5f1cd5cbc2bae2bd56b06
3. 0xaa874f7f5589079612c18808985e2b1fc1b36880894ccb99150abbc8f3a92d07
4. 0x9d74f823001b5e5a0b08eaa6358d604f9e17ecbf936676140861fc35daf6968e
5. 0x331ff945958c2ee52fb38b0a6bdf338f7cc09759a3d5a52118e7940ba522d9f3
6. 0xe566c356a3347ba6486b1e089fe2063badc111bfc1bb7a4d8f34a1e06e69b1c0
7. 0x652d8ad3cc77f2aa89902363c304fe24ca91440baec7ffe0227ba9d675615df2
8. 0xc42d0d66267821d8e696d5581ca2fad291d2e77dc7d9a031d005f3abf9ad60e6
9. 0xbcc5cffca855720e35b690f4d5e6b3a4f55f5fd27bf2cb8f58f0a4898481ba1c
10. 0x7e4a877b7d5f453ac21fc9ca7fb33e15291d3a34acc5a235628dabdb73ca8788
11. 0x9ed85802dbd31e22b5ea6548582e592a9f1c047d9188aec7e552a02fbe54626e
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7