Evidence row 2172879

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eSXdZB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8aafd78-96f4-4dc8-835a-89a6330c2cab/.well-known/agent-card.json"
    ]
  ],
  "name": "Braukano22",
  "owner_address": "0xbec5a1568c5798fb6ceeb8ef53087ca29bb06698",
  "raw": {
    "agent_id": "112093",
    "agent_uri": "https://centralcity.ai/a/eSXdZB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braukano22 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/eSXdZB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braukano22",
      "registrations": [
        {
          "agentId": 112093,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8aafd78-96f4-4dc8-835a-89a6330c2cab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eSXdZB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636938,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braukano22 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/eSXdZB"
}

What the leaf hashes

{"body":"c2fc36160c9d53cabf06e330f327c0690ab501063d68bc1625e7d27b312c6308","id":2172879,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637044065318,"prev":null,"subject":"erc8004:5042:112093","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. 0x3b28be610b6cbefaa591035d78da1ff477af8ef01967e673af6a27cdb679c939
2. 0x8430456126189bb0e80c4d8b7a5fed5b446ca34149299cd5cc882980a37fda9b
3. 0x6a5af55211a8dff43a5b004b27645cd5d0b4c80dd143d4ce59d6abe8d4c707c9
4. 0x917ef043a8de36e68ea2ad80a6a13d17470e2ce8801593bc08a3e161b87ae63e
5. 0x41ef81bf550a2d1dabfcb2f0cf60d225661ea13ded89c6776a9497e720ecc062
6. 0x6750bb05dfee186248dcf076e5cbe5b73abe6902813a45da77a6052a8abafd97
7. 0x3a3224f12ac8fe2cb031d9ab9ac12def1b52095ec8da1034722a83f3b725840b
8. 0xbaae39e14b3bd941c8a0d8a2c6ae9173e6bf4967c71a78f0d07329f637ea1487
9. 0x31ac89a6e5ca62cb93bedc072b97072f608b813f04b35027e45af45656361ad0
10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af