Evidence row 1834023

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AN5rlr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16a6ea03-ae1d-4745-a56f-a16198eede0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Detan",
  "owner_address": "0x26e2243021386cf371864280145eb1b8fb0a6f76",
  "raw": {
    "agent_id": "31032",
    "agent_uri": "https://centralcity.ai/a/AN5rlr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Detan 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/AN5rlr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Detan",
      "registrations": [
        {
          "agentId": 31032,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16a6ea03-ae1d-4745-a56f-a16198eede0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AN5rlr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570178,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Detan 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/AN5rlr"
}

What the leaf hashes

{"body":"161c8c968d7e4bd0c4463c2ef0ce06030296c766566bf2cf11189e44247f1985","id":1834023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570446847685,"prev":null,"subject":"erc8004:5042:31032","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. 0xa0d749ba9394ad151cfe0ed2f2b8ad03450cdfa2d2f4147ee5e25b13d603839f
2. 0xb6d8ce2059353eb4bd682ffd25262fb4e0e97caf1baf429c5fdd8dd4992fbe3d
3. 0x57cdf90e91c056149c05eb94e3b7a88baae3c1390eaac8f735fc2367c43cf23c
4. 0xf402f48b2d7dadd4efd035087d1bd2b5e7f7803913b0fc5109793890675b0812
5. 0x9b3f39f83e05ffac1e13b279ef447f24acd25ee6f6bfe95e3889a74f71feaf21
6. 0x7f7f1218205cfcc9948485df223d60b8b6fb24719b0cccc239d17e2365b8882e
7. 0xce1acc810c74a8024ab71d49204b10d15d7d4f6b64806ed6a9c374769268c1e8
8. 0x4232e16fde7ab24a604f246e1a5fb2bcd3d89b6e7e57415acb62af745896ad35
9. 0x9587daeb97a7b9b34724ff69e2a7e252514691e247b055ea922c8bb8229ffcbc
10. 0x04d4fa663ff531130ea1d3e82991180a479646011ffeadeb0371d63b19508455
11. 0xe8ef3f0e6d273376840e4a93aa719beb825e98ae1d1dcbe5b3fa3bc35aba6355
12. 0xb07f228eac6db8825710e10582bb3eefd4afac416e47c9f92234daccdfa086d0
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