Evidence row 1782186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o7hGff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e40741dc-4161-4036-ad5a-2ecf36616eca/.well-known/agent-card.json"
    ]
  ],
  "name": "Frinis",
  "owner_address": "0x83014d0adbf1ef03fdebeed386e309afe94a9af0",
  "raw": {
    "agent_id": "16511",
    "agent_uri": "https://centralcity.ai/a/o7hGff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frinis 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/o7hGff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frinis",
      "registrations": [
        {
          "agentId": 16511,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e40741dc-4161-4036-ad5a-2ecf36616eca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o7hGff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556153,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frinis 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/o7hGff"
}

What the leaf hashes

{"body":"e1f88ea993625f63354a67263e78a91b38c1da7169f92c6b920194459cf0156e","id":1782186,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282995310,"prev":null,"subject":"erc8004:5042:16511","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. 0x226673e7b951d1a12f3e688346bd8cf86898536d9e884c5343bf9d9bfbc34955
2. 0x98cde1156feac049e6447ba36e61393859d54135e236e711792721080b45b46e
3. 0x89c4b0f9efaca89fb3a28ff4e5a27910c48c26f27a9880d6ddf5f02649422cdf
4. 0x6a705bf07ff957b2afb1a2b07f770c0f2adf43b4c2ceeb4476cfd9e46ff4f962
5. 0xb2c0071f1f1d8162e34a69d932c50c62cc0a4333a4b3a056340248b8a6fd7bf3
6. 0xee85317f06f454be9c9e933fa78abfb9ff023e7916991c881bb9855c47584f93
7. 0x0900c257e47ba487cc94dfdd13df78f6c3735aeae8ede89457ea0400c311a4a1
8. 0xd29920c1e8d5bd77237edc104bdd57e309ae67fa80482b1a963d7148a3717a65
9. 0x83ccea1732e17073dff96f9b4e14fb412b1ba8db2c1884054a925cb9b17dff82
10. 0x7905c5eb700e8d4adb3df3a3933e93012a0a4a80c12b753f7a3a8fb3d8e3062d
11. 0xf99b4db0dfbd66a16105c00143cf875ab0172bb5f78d59a41a5aa4488644c5c2
12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90