Evidence row 54731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://aivp-mcp.vercel.app/"
    ]
  ],
  "name": "io.github.vpatser1/ai-cost-analyzer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-04T07:35:35.161423Z",
        "status": "active",
        "statusChangedAt": "2026-08-04T07:35:35.161423Z",
        "updatedAt": "2026-08-04T07:35:35.161423Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Analyze LLM API costs: token waste detection, caching savings estimates, model comparison",
      "name": "io.github.vpatser1/ai-cost-analyzer",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "License key (emailed after purchase at https://aivp-mcp.vercel.app). Omit for the free trial (3 calls per tool).",
              "isSecret": true,
              "name": "LICENSE_KEY"
            }
          ],
          "identifier": "ai-cost-analyzer",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.4"
        }
      ],
      "version": "1.1.4",
      "websiteUrl": "https://aivp-mcp.vercel.app"
    }
  },
  "source": "mcp_registry",
  "summary": "Analyze LLM API costs: token waste detection, caching savings estimates, model comparison"
}

What the leaf hashes

{"body":"f7a6abcbfe751a0b0f0acac7f0bd4c5b5b8d5c0df6dec4610ac144a7fc141ec2","id":54731,"kind":"listing","method":"baseline/1","observed_us":1793025433856015,"prev":null,"subject":"mcp_registry:io.github.vpatser1/ai-cost-analyzer","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1ba8f28b50aa9e1329ee6cb04a3d87ad5902f75c94715148ba68f32d198ab34d
2. 0xe2e957c75f3df08afdd946960709d8dee9f4a78fa37ce2296ae3ee5b8a0c3577
3. 0xdc201d9fce62bf4d2f0d4aaaa24f5977abbc912414b97f73927c45066d1aa345
4. 0xfb58773d1dc67eaf3ddfd40f646eb803576e6ddc7fb90e48aa35141bbbb26145
5. 0x2a49058d74ff5800377a34f91892cb794001588ba82281006f24fdc4e789c81c
6. 0xf2083b6bd34f7229cf0f2ee6e17025e6595313d5b9b33fd132dd4aa55db771a2
7. 0x5f9cdb03d4c4571f3f261e9137452e9ac331e7dc65f7a692aebeab9c17109adf
8. 0x2fcb74607806b919a93d344fc04e547b740967a7ec57f31eaf30f8328f809021
9. 0x78207d584d8cbbec16d7e24b0f0d35715a871e920dadf13c271e874d2d6e1953
10. 0xc9368fba7f6c13346c8b2c9c7a63691d3d68f63c71d1ec0d7a4decd43fb3e8c4
11. 0x3f914e3a1f6c506299e42b0c551da50ec7ac2c0f0e69260eab2262111b4eb14b
12. 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae