Evidence row 1756048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AKMnGa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f1b1703-a8ce-4dd2-b19b-6361c7c3ec3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Luuvik",
  "owner_address": "0xffc6fc2874273b882f6c331fd71542c07786c5a0",
  "raw": {
    "agent_id": "3416",
    "agent_uri": "https://centralcity.ai/a/AKMnGa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luuvik 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/AKMnGa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luuvik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f1b1703-a8ce-4dd2-b19b-6361c7c3ec3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AKMnGa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:48:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luuvik 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/AKMnGa"
}

What the leaf hashes

{"body":"981d693f864326743317d8cbe12a2a6258abe39da673ca92117171068b91d628","id":1756048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793526514608524,"prev":null,"subject":"erc8004:5042:3416","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6734da6ff98613b7c894e78bd54e70a221b42d78db00f1888a91236b8888cc5d
2. 0xcda9424b595a7e2a51c9ec7e5a5b350c46343ef329ed38ef964d0141edb3bf14
3. 0x092216506774bc9a286132bfff305b9a8bef788629be28acade68f683d8954ac
4. 0xa3808b1143aa37dfbcc359ccda14fce58098ca545f9eaf5b9c3e58fac3eb7ff1
5. 0xbfd8d6b6d77fb72e365a84b88ebe1e381090501bd36d4eb5ee83de6e7816adc9
6. 0xf9b47856b02b113e99f226969bc86a958e7317bc64736335ac39e526c757fdf1
7. 0x97dd64bbd8ff417a70c45d5b67d19d77935f56a463beafa87d6f04c144863ba8
8. 0x81e6fa2207bd4d82188eb64e8342cfcf0e474be1bb5866ce7081fbf951dfad20
9. 0x4a6523b399684eef700572b3731741034310c68c3c222e9fc1787f4b7284afbe
10. 0x163c6bc4d1730f16463036b70ee4ab392c1c11940bd3562815d93e828b56fcd0
11. 0x7c4acfb1f90d22466adcc42d40ef5b0c49eeb792a7e84751123e87caa237291b
12. 0x4d01363b09245e5a378fd3e36ea3b2ca12178bb6e49aada231fc1c8a32ead3b6
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90