Evidence row 1817864

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WZgcHY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3d24aed-166a-40a6-874e-0dcfbaf4ae57/.well-known/agent-card.json"
    ]
  ],
  "name": "Vuza",
  "owner_address": "0x9c8d032abd19463969aac34a35fcc096c402365c",
  "raw": {
    "agent_id": "21360",
    "agent_uri": "https://centralcity.ai/a/WZgcHY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vuza 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/WZgcHY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vuza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3d24aed-166a-40a6-874e-0dcfbaf4ae57/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WZgcHY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vuza 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/WZgcHY"
}

What the leaf hashes

{"body":"f6c1648a2429e729ae0252cbe08b43eb2db75041739978c4e3f68e716f8b49e2","id":1817864,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562251542680,"prev":null,"subject":"erc8004:5042:21360","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. 0x65a57077ba30a7a3b074b2d1850146aa712f9643202224af0312976a929065df
2. 0x3bbec3e1cb09dd7ef663fcd6bc5955f0d60c2790237bb21749d2cd2559727836
3. 0x008c58d7d64a94377d494043d5540c11e12452fefef01e3fec1f186f3283608b
4. 0x62da3e4e4a1fd678c941db8bf5b7b30c5bb57394a9a8b4ba45e0d0c3b0f92c04
5. 0xbb43685e1e55c3b25ddf38297634cfd55d64fc4cbaa3a98c931f5da8be8e80f2
6. 0x1abfb8fd14bdece50012e30d3078e8650722b67d5dc493e08cd752805987ba9b
7. 0x3a5db5e3c467751742ad48b89999364f98bf0a19ccea2c5d4002e38de587f991
8. 0xb5d022e44b0dfe7219b9e9c45e92a1167c3021a0d3d33b5b84f691113776869a
9. 0x5e5c963e4a01237310855c2c28aa5190050f506b92febdda15c5e24d7bc5dc29
10. 0xe0fde3e0858952b62f3fa46774e38ba8685f8b01bfe426b4f1a288761999723a
11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
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