Evidence row 17907

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.modernmustardseed.com/pricing-lab"
    ],
    [
      "web",
      "https://mcp.modernmustardseed.com/docs/pricing-lab"
    ]
  ],
  "name": "Package Pricing Lab",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T19:11:51.33685Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T19:11:51.33685Z",
        "updatedAt": "2026-10-11T19:11:51.33685Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Builds fixed-price service packages from costs and capacity, with margin and capacity math.",
      "icons": [
        {
          "mimeType": "image/png",
          "src": "https://mcp.modernmustardseed.com/apple-icon.png"
        }
      ],
      "name": "com.modernmustardseed/pricing-lab",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.modernmustardseed.com/pricing-lab"
        }
      ],
      "title": "Package Pricing Lab",
      "version": "1.0.0",
      "websiteUrl": "https://mcp.modernmustardseed.com/docs/pricing-lab"
    }
  },
  "source": "mcp_registry",
  "summary": "Builds fixed-price service packages from costs and capacity, with margin and capacity math."
}

What the leaf hashes

{"body":"3025a7d5de4e8214ff16a3135967d0d8cf4950e3ada1ee7119c45cd72d372af9","id":17907,"kind":"listing","method":"baseline/1","observed_us":1793025327439348,"prev":null,"subject":"mcp_registry:com.modernmustardseed/pricing-lab","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. 0x6dc4a51404fd98c17895fa82007db899049a8ff159c1f49af8c607ea2d7eacfc
2. 0x3176ddcc69b41922046fe8145da68a7184682882f097f0c95a35d856d0d9ba76
3. 0xaed7ac815413dd213065c648df2809c7c343fa5ae7d7f5378b21c43f6add73ef
4. 0xc1a0cac374b8d57a537bdfedf6bb6d3a3673b7344fc7e52db64e9ddf96bf8214
5. 0x9b77ab054a3ef68af73909e5c9564ded8428d8eeeddea4dddf783d2f834d6a55
6. 0xb63d393faad8ac8f30dfe5d315d3e053efa8936c1daa384087fb5749456e18f3
7. 0x680d6a0b3e4598e6030bcc331e0e9a545e98aa0b461976fbd2b2181a47a9fe0c
8. 0xccfb2d04d99699f66fdfce3f3744eeea7c92a4a8311598f30f67805b93c4d2a3
9. 0x6adb3bcab707006cadbe14e2119898c9ee7b51117b9aa82e38b5e0fb04bcac8d
10. 0xf5aa2bc3e76b3f95fd71f83b9a054df718f7d0a19b90288120c902f644e9e605
11. 0x3167834b22bda59442a4af0440d698d3a42612c3d6ce4e293e0fa97975320c38
12. 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae