Evidence row 2272133

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1tphF7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4fc930b-87c8-448a-91b4-5e840ece892f/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronik",
  "owner_address": "0x0e6a540ac4ff39f882c0b206a6379ecd181a2c44",
  "raw": {
    "agent_id": "129806",
    "agent_uri": "https://centralcity.ai/a/1tphF7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronik 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/1tphF7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4fc930b-87c8-448a-91b4-5e840ece892f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1tphF7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronik 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/1tphF7"
}

What the leaf hashes

{"body":"6f93b004615a0452fbed61cda5fbdd027cc95f59b66c421cec7e62b176b87706","id":2272133,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650420267778,"prev":null,"subject":"erc8004:5042:129806","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6ba6a29b4eb29c77ebce3f3311edddbdc0ccaa5246d66840239d3963a9afebef
2. 0x5a506507b02474819edfd198aa55d9bb0ff32cd1d282f2483f7f9406c7236e61
3. 0xcde7d29011fe3a45b3637327ef848be717ace6b01e676eea9df22bc5a7db5f79
4. 0xe2ba9e88f4e228d499b77ba51126fa441bf22461a5e64884b7d5529092ba61b4
5. 0x0d73fd19da854b02a82c62724e723b0a2d49b0643484347af36e806701f54ce9
6. 0x2f2160db0fbfdb12e56de02dbaebab0b9056150a8708c0059afef6f182a52562
7. 0x13dc78a1324385fccc9b92511230354b74d621b0d5f1fa6503ea0d5ab65ba164
8. 0x0774182cd1c484956be5f31efabf00bb4686a6a52054cdaff32506ec4bdbdaef
9. 0x6ae3be92c07c95af55316d4d7ddbe54e5fcf7041c64023374f873a1cf76080ea
10. 0xd197a7a69693a1cd0241df82673813f6c0504bc9422afb1b1dbefb48c1749909
11. 0x59ed6181c6d21d79e5ec3723115021e04af859256880f3ae566406f3464592f6
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af