Evidence row 1824026

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NruxlS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d79a9c01-5246-4a42-b612-1e9a82123f2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Surkeh",
  "owner_address": "0xf377bfc4ffd0bb4d08ff9a2eabd1bbaf545bfb2f",
  "raw": {
    "agent_id": "25095",
    "agent_uri": "https://centralcity.ai/a/NruxlS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Surkeh 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/NruxlS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Surkeh",
      "registrations": [
        {
          "agentId": 25095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d79a9c01-5246-4a42-b612-1e9a82123f2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NruxlS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565579,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Surkeh 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/NruxlS"
}

What the leaf hashes

{"body":"6400435d58bfb659092b3e1b40066e493f6feea7279a3e1dc861fa67565062c0","id":1824026,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692398779,"prev":null,"subject":"erc8004:5042:25095","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. 0xa02613e3c0f7971e267455a885bc2b568a81cd6a13a5575bac6964a5215c2fc5
2. 0x883979d36ca2c429068c97a2701eb6c7de4fd739de8c91bd8102655bb948497d
3. 0x1b7c4f9a747886e242f00c3c46b0e4123ca9d5d95a620666df43b3e37020a03d
4. 0x65f93932f792571b513f771e560a883726d71932a83438de2ebf1d0b87eda916
5. 0xf08e0ff355ce84c283a055da52985ba7873ac7bcd56950919b5489579584c0ce
6. 0x4d2ca7db316a7164e1a5cfa771274a22f6fc9def7af34c641d4d274ef9bc0f53
7. 0xa24cb6adaaa53d1116c5e95e64ab9b77000527f447b74869b863278aa249a7df
8. 0x1152be65d271f98159ceadc6d450617bd5c0bc3ff7b9badf90b973726e5a4ead
9. 0x392af1736b04e3e50dad703f41aa5f8f86c0f5155a6583e8217bfca9085d9078
10. 0xa4cd58d0fdb27a915717b118cee1f5c92381a731a5c3e8cbf16da8ecb78afc1b
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90