Evidence row 1771305

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/njA3YL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ff8bb17-5981-4ede-a405-a2b66c5e90ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiansan",
  "owner_address": "0x40a71cdf8831f52a346fe8d603122180c02acd9d",
  "raw": {
    "agent_id": "7367",
    "agent_uri": "https://centralcity.ai/a/njA3YL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiansan 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/njA3YL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiansan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ff8bb17-5981-4ede-a405-a2b66c5e90ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/njA3YL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:31:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiansan 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/njA3YL"
}

What the leaf hashes

{"body":"9bf257353d0c68025742cf76fe7be91e5d290f15ad8a1451576e876959359bda","id":1771305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547098672919,"prev":null,"subject":"erc8004:5042:7367","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. 0x1bd2e94fbcadcb3ee7233758c4f453770cc246808787901d98194b465722dc5f
2. 0xa230c5bc26ca916c1524d6c12d296d660e54c24799af98d92eaf8ea6c630eeb1
3. 0xac0da14cd6043f1f14c2312896c9a355e8130baebc65a6a669c7909f64d25a64
4. 0xb0263c1e5b0498450d8ab3d7edb8b5ad296a54924efdd7f25bbe2802cdb16c99
5. 0x5f9749ce78f4516955ee2eb0578dfca6d8973b2edaec09c11dc85b71e0821e4a
6. 0x115b7708b9d7c8dc117a95c9d70d49fe5459436f00f8a1fe8c7470334b89f7d6
7. 0x126834e6c1251bf55f25f6e10954e9c1ae07b358d9fe661ec9d52e2822a53c72
8. 0xadbe5a037abb8739389e52ca5dc2e2d0952500854f9a59dc0d71f8676db14366
9. 0xba89a698970a93b2c50983eb230b7e7b3196ab9aeaedd035978c81dadd1bd020
10. 0x7168ced35c7f2891eff8c02178a3edaa063a63af177c55a0ca97d08f4d607435
11. 0x09c6c82afdd2ab3bfecc2788a0630b34e3ff8b466a887f426188637d9b259735
12. 0x374e8677cb5f7470293815b5235e57fac081a54b8c9fd798307f056532e9581c
13. 0xae521539711ad5a91adbe0dd002003819ce70e53b6a96152851758fc41b75098
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90