Evidence row 1838370

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A34QUW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61a15c14-c2fd-45fd-8733-e75a274ba0e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Frokose",
  "owner_address": "0xf5357c483cc1648420239a9e823fec5044dd86a3",
  "raw": {
    "agent_id": "33788",
    "agent_uri": "https://centralcity.ai/a/A34QUW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frokose 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/A34QUW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frokose",
      "registrations": [
        {
          "agentId": 33788,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61a15c14-c2fd-45fd-8733-e75a274ba0e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A34QUW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572354,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frokose 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/A34QUW"
}

What the leaf hashes

{"body":"4675e1375d92820936d850cc5f379eb227a7a22bd91c716997ea92204c646b3b","id":1838370,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572499678944,"prev":null,"subject":"erc8004:5042:33788","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. 0x5d75921242a048fe69dc90c8aa5697df7c9c64ce05ac68ede67f6330057d4a1b
2. 0x60463ac3259eaa8e9dd045a5b77e3f2be52e4d967880bedabe62a84b992813d3
3. 0x153c836940edaf0cb4511f4dd15f1f74e1818ff9d645528f702a9250e31f557a
4. 0x2ba5458d361527862e2847829ae69ef0a29c6a18b242bad8e30b6c12b54a0a3e
5. 0xac655a5f5f5f90431129298e170a4dfcd7bd2c24f56857a3351a2c4660bf7967
6. 0xbe9e6be683e2b2efd6ed58ec6b1da9dbbed06cc2720f03c6ac38600c95fed14b
7. 0x59351a5135260c41d7e63936c9f71158e65c877bd6e49d00949123c2d2f2baac
8. 0xfc016e4d93231a4e4b53a30429122010c7d76b98cc1eed535066321848ff9a99
9. 0x40630dd2a10043865fcd2f34cb18faedc2b6f0a99a40808a28c94ba7741ddbff
10. 0xb3f2fcc24ff2de9294ab64c4293a41a4d50bf4493ec6e2ca1c196d442cdc3480
11. 0xcb7ddef7215b9243aaba63056d38f858c88b05031c0219e3e94726561a2e6006
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90