Evidence row 1841193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HegoPh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94eb0fe7-bd76-42e0-85ea-1acda21f2958/.well-known/agent-card.json"
    ]
  ],
  "name": "Fastert80",
  "owner_address": "0x62134a3aee1afc6372eeeb2f47c47ce51182aa50",
  "raw": {
    "agent_id": "35482",
    "agent_uri": "https://centralcity.ai/a/HegoPh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fastert80 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/HegoPh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fastert80",
      "registrations": [
        {
          "agentId": 35482,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94eb0fe7-bd76-42e0-85ea-1acda21f2958/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HegoPh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573712,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fastert80 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/HegoPh"
}

What the leaf hashes

{"body":"740d1f3d39bee6b480ec7c3dd841eeac5199abaa158dbba5c623c855c1fd2ac5","id":1841193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573854811537,"prev":null,"subject":"erc8004:5042:35482","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. 0xc6785634a10d8f01187a5ad855b15d2fc840c01430a11e3c347f4ebbb33fb5b5
2. 0x02079468a9bea4f69c56f81317e0a9bf0fde5d239b87bfa25be32672addd5c38
3. 0x8caf1caf7c79dbadbf3a7541d19a87d3177cc09d38a50bc25be871568726b492
4. 0x65f1bdc981b07dc8c487d9f6b53b0cfc19e07c6bc90dbbc8b7342a435b8badbc
5. 0xaa9c53259539527ce007cf3d2ca834e6ddcad1a25893e4c9a15bec12d8c71057
6. 0xb95abd9ce4722be720fc4cc18900858c8bd289437e0d653340c74772878fbf29
7. 0xd9d7d274f8e421c46caf3ff0722f32685c9f42328b6e583905d7f481ea88b914
8. 0xa3a47d42ce1706aa21093871fecceeaa9ab0c2d6c902dbe5ba958f97237826c2
9. 0xb36aa7396f103388843149e76fdc26930fe4a0b492433f83c29b63451d8420b3
10. 0x1a6065f9e70535e6c2bb61d4af36e06aa3cb7f0001001d99ac37fd329c0afb0c
11. 0xe316387944d1071aef5006421f8a81214766f5614b37fb777c46abb79382f2ae
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90