Evidence row 2162512

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EwBA7G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/225d0303-9495-456d-b407-d3cf72cad210/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauzabel",
  "owner_address": "0x9218979518ed8070b4edf414b23841ad0ec4ad1b",
  "raw": {
    "agent_id": "106954",
    "agent_uri": "https://centralcity.ai/a/EwBA7G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauzabel 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/EwBA7G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauzabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/225d0303-9495-456d-b407-d3cf72cad210/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EwBA7G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauzabel 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/EwBA7G"
}

What the leaf hashes

{"body":"47b789b3542e942f68389e1b45f6d0e3f26bf3118c23f353099b4e1bfa2fcdc0","id":2162512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632489166080,"prev":null,"subject":"erc8004:5042:106954","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa0dfcd0485b391907d49d360da24e135ec00db61826ca8a1b8c67809badf398f
2. 0x81863928cd8bcf66d14559b3816e6307bd241d86fffc096eea8f69946f4cce1c
3. 0x76233b4004905108f1bdff9d2031a46155a821224b81af7e9d2441d39050ae4c
4. 0x7165296cb8bb7f1d10211f57e27e5b74dab8a026e5b961669c4a24a2bd14d1a3
5. 0xa7b0b37d313aca6233174aa4883aa626df4c058cc8e44656f69c40699d82bd58
6. 0xe33195aa06fb31e807c45ce0e3f5e53afc74737f19ba5aa4b91619e1e48fc520
7. 0x6185828a6b1aad93893fe599f91de034f1aa7752125fab44cbb0d4b91e04cf42
8. 0xb43a46505466eb612703f1df3aa9e5318b3e41348cb177102b3dd120e552bc78
9. 0xf25c468174e66715648e34cc4dfa0cde14719d655048b18fa5f3eda96462938b
10. 0x8f1f7637021f09d4703ae2b5b51aa1dec16215e2242165a2f79ca4bfc6608ef8
11. 0xfb0396b61dff12da0e6e7622f40f5021c382c575df1f65c9468cbf7a72c8f8fc
12. 0xc7ff2516151ce4262a575ce2e228e9c674806720a6f837e7c4b223a7c393c916
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af