Evidence row 1820413

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Wjp0h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2fb5234f-d992-4bb8-ad20-277542bcc74e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frisito",
  "owner_address": "0x7a544a66b2f4d25b8b07f614842bbdc8eec5de11",
  "raw": {
    "agent_id": "22793",
    "agent_uri": "https://centralcity.ai/a/3Wjp0h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frisito 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/3Wjp0h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frisito",
      "registrations": [
        {
          "agentId": 22793,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2fb5234f-d992-4bb8-ad20-277542bcc74e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Wjp0h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frisito 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/3Wjp0h"
}

What the leaf hashes

{"body":"50a6ed0c0fd624b63501e65972c59acb7231aaa9468da17194d5247cca1415be","id":1820413,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954537819,"prev":null,"subject":"erc8004:5042:22793","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. 0xa317fed2e159be6a18ed059ffc684b61bdc8b9215049c040435337d5e03578f3
2. 0xbc8f953eccf6763bff6f5efa243214cf023b0f97cc981eb1b3a4e1d92be73516
3. 0x0a1543ec117b0d94f7bfb6d7252ba70247a6a761faab68e75b994cf2b05ae34d
4. 0x1e17505d5bed2e048c9388d3b237ca8855abacb6ae707b219c5c28b397ddaead
5. 0x3a14bb70c2d5d36e490fad83ff0251f6490c23fcfc34cfd0dd5b38ad79f45133
6. 0x567369210fb2e454d297a7c38d2f0e48075d121880f5e54d38c22c8e249b152a
7. 0x70ec242c4c67a4756b85e3b0e55f0ea858c1f9f3fc53fb314a242bf3ae7365ee
8. 0xfba008c073e4a6cf555988257f5bd54f9f5d86c50d2355230595a7604222fead
9. 0xc9a48bc80e82580e358319f0036654b94b2ecb41fa095cfad7411789b1f93749
10. 0x14d1c583fadad552d4b290efaf04dc906cec3af940316fe70e21daeb6460e3ac
11. 0x5c3b2e69706afe9e3e145c1d73e0496d82fedaf71e01a886bc0762625be55c1f
12. 0x6b5205bedd7166a29c65accd94d8712bda0788871f706deedb0153b03d169d1b
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90