Evidence row 1825646

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MVx9ck"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30104354-69dd-41e8-95ba-e622762d2cc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaustik",
  "owner_address": "0xaa81fc6130307e458cb89caff310051a968c73d3",
  "raw": {
    "agent_id": "26157",
    "agent_uri": "https://centralcity.ai/a/MVx9ck",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaustik 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/MVx9ck",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaustik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30104354-69dd-41e8-95ba-e622762d2cc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MVx9ck",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaustik 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/MVx9ck"
}

What the leaf hashes

{"body":"33f6391f01dc629b58204051c0e0d9465d17982fb99571869d253c796e8ab992","id":1825646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378352099,"prev":null,"subject":"erc8004:5042:26157","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. 0x9e405c4af013dd3d992aa3cbe9e10f3dfca229ad10e27303a2166cfda3e2b797
2. 0xf50848eccedc97b52f871d6461edbdc350199f117f69825d5d8a0ed2abbbab2c
3. 0x25001e4dfdb7cfe5f42be828ea1579c6cfbf7924b8f80298a769c53e91858bfd
4. 0x767b6fcc881261fa3e7d671e29c3b262df061160cc0c748d6cdaf4de97516d7b
5. 0x63adefc3ef505851db2814770d4cce3bff3bcc51bde1086f474ecb75690ddb12
6. 0x2bcf7cda03ea1ee590dd796a7a7745f87fca19b91463e451071671a9944eee24
7. 0x5917483c4c2c292bb173076388162109a7be6106fa843b156b11a766a1599f1d
8. 0xc2a225f53abfe097c50b0195d1891df8d3e7ddf568696ff32aea52960e87e4a1
9. 0xc4994f9c0e893ba25441eecbdf21c00f8afb5802c431c48dba5789ed16c28e0b
10. 0x35a57ab548f4a1fa386c14586ba9c45b98c2eed858731ac4b539d02fc374baaf
11. 0xa83222592fd6a30c344ee769b2efb6f00f46ed22fbc4508896b7b1a4e5bf26bd
12. 0x4c89b8c09ddf598c7b5444153280a7fec7f433b49f71b6e32e97b70a3a7df093
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90