Evidence row 52320

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://arabic-pipeline-mcp.arabic-pipeline.workers.dev/"
    ],
    [
      "web",
      "https://arabic-pipeline.arabic-pipeline.workers.dev/"
    ]
  ],
  "name": "Arabic Pipeline API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T04:50:03.549205Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T04:50:03.549205Z",
        "updatedAt": "2026-10-22T04:50:03.549205Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pay-per-call Arabic text, audio and document utilities over x402. USDC on Base, no API key.",
      "name": "io.github.skypantherr/arabic-pipeline",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://arabic-pipeline-mcp.arabic-pipeline.workers.dev/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/skypantherr/arabic-pipeline"
      },
      "title": "Arabic Pipeline API",
      "version": "0.1.0",
      "websiteUrl": "https://arabic-pipeline.arabic-pipeline.workers.dev/"
    }
  },
  "source": "mcp_registry",
  "summary": "Pay-per-call Arabic text, audio and document utilities over x402. USDC on Base, no API key."
}

What the leaf hashes

{"body":"7a951fd7ca8b079a87aaa282d7d762e399ce0e82412d859819242b0fd95a2014","id":52320,"kind":"listing","method":"baseline/1","observed_us":1793025419784738,"prev":null,"subject":"mcp_registry:io.github.skypantherr/arabic-pipeline","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. 0x5cc31cf4afe176e7e79f6798a2b02c38a05d87a8a480d8107aad2c26129b6b5c
2. 0x71cbd74abad9820301d4ac2e0618c393cd12786e276ac311f527625e8a468c89
3. 0x3da4cb1541289a173ece8f15e20e041f6e93ef32a9d8294bd09bc934ad7aef10
4. 0x455e18e81b6166e82549515eb097e0f131f66a63756f0c98b8bf41ed0c7cf149
5. 0x6f98d6660224547c2e5b1fe103e0650192d3d5ec1d0e5ecd76930cbf4b19f39f
6. 0x9e9c64a7d8db8a99ed7730c6893550c841bd4d93b1e76a397cecff9be770a431
7. 0xceffd2ca1d6e43ed223488e3c41f89571a2ac47ce83ca66488f4b33f2dac1efd
8. 0xf79630a8dc9bd47658760736386f3252ba844115b0768a668d43e0e9fcc8f707
9. 0x5b3e8affb7eb72fe37c5d1299520220c34088ae831fc6c2475fe8021ca969c32
10. 0x03c42b42d3530e8b1af42dd3b73806d66f3f775bcfa635014cc03b899ee19ea5
11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae