Evidence row 2304185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fDTQho"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/444525f8-6b67-444a-8e38-78249383a243/.well-known/agent-card.json"
    ]
  ],
  "name": "Schazler",
  "owner_address": "0xdf1edf51f41f281afc1c4961400132e02c2c51d6",
  "raw": {
    "agent_id": "142800",
    "agent_uri": "https://centralcity.ai/a/fDTQho",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schazler 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/fDTQho",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schazler",
      "registrations": [
        {
          "agentId": 142800,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/444525f8-6b67-444a-8e38-78249383a243/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fDTQho",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663238,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schazler 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/fDTQho"
}

What the leaf hashes

{"body":"7c20c3b0cd7c04c517d2d449fcbee84f432afce91b3eff9ba3ca53667101d91c","id":2304185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663449844065,"prev":null,"subject":"erc8004:5042:142800","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. 0x3c192e95e496672da1f68fcb500d1bb3dbcdc4ce8858cad3c0ec260c736c59d5
2. 0x9d5fb2c303e4a2f651c205175005c1530399babc35579930da0abd79bab75da9
3. 0x3418077ce341fb9cec1d95e0ee4526f1930891a4a14426dfac19deaf5adebca9
4. 0x29b52a080304821cadff4ffd0652ab5b793d5cfab9f535003edd408c9393c862
5. 0xb4d70ab7dd1cebd8decee966703fc7efef649b713d66d1ca9eed6d1962800069
6. 0x16958332e7d243052f3fecd4572dbbfdbc0bf7ba27d2fc97cd1d84c459c24703
7. 0x6f5cd9ab121d2c2173caf9f9f8786ffaeb58ee7aac764cc23d5362846ea146af
8. 0xeb78f80c8cab971772875aa5c33ec1391010e99bf776c75f8fe4e7283fe81d70
9. 0x992fc89d460e390dab946be6557d362a5a918e68e7cc788ef304da1bd15f41dc
10. 0xf583b696aedbf8ceec64a6ef1bacd2c2cf7254c0a24ecea7f2e1136fe23ab8e5
11. 0x28b681f66b8813ea88f84e682682d3e566e64f215d6dcc5b3b36b78a97050a02
12. 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
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