Evidence row 1760486

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7dc9LY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2c24cb6-edb6-4c0c-b840-71bd94cce7d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klansero",
  "owner_address": "0x1f3fe6922ed26befd6f71553ec664ecdb87427c1",
  "raw": {
    "agent_id": "3950",
    "agent_uri": "https://centralcity.ai/a/7dc9LY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klansero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7dc9LY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klansero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2c24cb6-edb6-4c0c-b840-71bd94cce7d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7dc9LY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:10:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klansero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7dc9LY"
}

What the leaf hashes

{"body":"f03725cbef2aaff32029c52c7aad01b13f5ddb131bbfd9d4c3214a2a354eec90","id":1760486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531443226011,"prev":null,"subject":"erc8004:5042:3950","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. 0x00d7277d4df4ba3eb1ab0a49bdfafa0c6636d2f6655e8c4da7d0aad1c7b16b45
2. 0x3a1a2f1beb4cbea58fe569598ea72d4048b10266b2dc2d78a6d72473265a0ffc
3. 0x0fe48158d9a136a4fe5c6d05ecdb06c4604d1c0b1d67a8380d0f1f0e857dc9b7
4. 0x5b1a46360d41b1c183170526c55c89bd11c018c7fe13a8f2ca0fdf933bda7ae0
5. 0xd0552262ae5855fa52014c0058bebcff278cc1e4c9462393f40fd6c253b1bbb0
6. 0x7b8d56ad005450949a5c120850d7916824f28ad877ebda11b7b73c227d18a3f7
7. 0xe5ce0ee46f34826a36856ad3684c32387c7a4b13560fd08b778eea9db32d7ea0
8. 0x8e164d49e8468e5ecb512f61e9546fdc010b534564f8b78d3f35cd1337627523
9. 0xdd4d818791110312f00695b42c993f6316efbb5757ce3a8e5590f98dc97ed400
10. 0x8c1a0883aa560d7dc16f40116192cc6353db6ce2a284f44f8913c74f0b708c6e
11. 0xf2a63604407b9e4127f93da043c2de4bc796629f96736801292451384045a4ca
12. 0x3730980f808021fe05221820e7035fc64306ae732cc0017e86c8a8e7bded1ccf
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90