Evidence row 1775574

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ccUR0l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/398eff58-fadf-422b-a81b-0161d2951402/.well-known/agent-card.json"
    ]
  ],
  "name": "Vasabel",
  "owner_address": "0x0e561bcb9eeee26d17f3b339501ee2f31df022d5",
  "raw": {
    "agent_id": "10960",
    "agent_uri": "https://centralcity.ai/a/ccUR0l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vasabel 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/ccUR0l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vasabel",
      "registrations": [
        {
          "agentId": 10960,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/398eff58-fadf-422b-a81b-0161d2951402/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ccUR0l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551484,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vasabel 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/ccUR0l"
}

What the leaf hashes

{"body":"830257c3a8f0d05087d550104cdfb15a56b3b397c63eb982c9b5c3b64f64e0ab","id":1775574,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551691893220,"prev":null,"subject":"erc8004:5042:10960","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. 0x9a0a332fe7b46a044228e1603ff15ad18ec96f32af31641661cb79db28bb7f83
2. 0x8dee8ba04fa081b797052848dc29b35fc0567352e52be48ee4455e6b4dee7f58
3. 0xe96c6fb112c96e4dd2b2093966fbe447f57f0bce3ee0f7a4355543da77dd72bb
4. 0x21ced035ed4316a3e65cd610fd6c42b2e3bee9560b974b709b16353e8dd61707
5. 0x92ec84f1a4bb2e5682df53e619b842a98bc462c4c8c6a92453749f9413e40046
6. 0xa49794a80852fbcb985b326cdd6493dc62bb901e7040b4cfefc1db17ae82332d
7. 0x748cfc25064d493df0daed72a51b94e08b88d00e26fa9835555a34761f00a68c
8. 0x0ae51fa659a88d802ad4f69bb1b01b2b0bababc2322b0149118fda3666e08511
9. 0xa5316b3eaa24593247a96d916e59499ed68dd95c8d5015e741fa5c713bc479e2
10. 0x5f2924889853a3ca91c7359191cd2a595ebc40c0f4449d16c611cf64626e8787
11. 0x9675fea2a54903945c5bdd119593e302eb9dbc2df090eaf884cb90f4853f38af
12. 0x2da1f7d795194b9aa5d84ca1400210ade7a1b6b7791b47558332be1857b0b025
13. 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90