Evidence row 1541054

What was observed

{
  "endpoints": [],
  "name": "io.github.santinohicke/uca-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:59:43.927755Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:59:43.927755Z",
        "updatedAt": "2026-10-31T21:59:43.927755Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP no oficial para estudiantes de la UCA: EVA y SIU Guaraní (materias, notas, horarios, exámenes).",
      "name": "io.github.santinohicke/uca-mcp",
      "packages": [
        {
          "identifier": "uca-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.10"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/santinohicke/UCA-MCP"
      },
      "version": "1.0.10"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP no oficial para estudiantes de la UCA: EVA y SIU Guaraní (materias, notas, horarios, exámenes)."
}

What the leaf hashes

{"body":"2021de0fbb7b058ddb1c1996fa913ebddfdb1508881a308239f6dcb315cd44c6","id":1541054,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485020980371,"prev":1478719,"subject":"mcp_registry:io.github.santinohicke/uca-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x9f03b6a2977a500fc4f785e85838624db2395a82dd94e9d1f6befa0accdd682a
2. 0xe81375d6e69238e8af2607962582a6508f0b115a699c461f2315b1b4c498581e
3. 0x75fe07444527a21422a99789ef912ca1c75e688adcfbc6c5fb96e1a696dd42e4
4. 0xd6528a11d4396f1f503a2de9d1e87b9d562c3701a5a1dd36b167dcfb21a8382c
5. 0x0c6217f9981df9ad1d70f89749af646b801445010ff7343901be22fd3f55ac66
6. 0xdabd5f6d722015e3f657f670b849417e8d5496ad14525bacc6021a520ceaad58
7. 0x5e22c06d2121965cf04bcd6f5b6173ba5df540b7950180a16df39fe80a088a6e
8. 0x86ce9d68aa71dafeda5d9189887fe73e9cd487e24da6971950f746e6e7848dc7
9. 0x2ec2a2e626f9c575a317b22172256600f1d0cd71cc92ef258c59d640c35537b4
10. 0xbc321dd8a46b7604d095da2eddc9443cba7acc7ec6becb805b91f17bdf6bacaf
11. 0x45b67b632e4268cb24f340cd91b5312440ea3574d4949aa391ca33a500132060
12. 0x9015761a667deaf7c1511b3c3b5f579ad872409cf1102aafe66d5115dbca2b33
13. 0xd7eeb5d366f1d99f0996a1688d7c011650329fecbe27e79b02dc24865efdf372
14. 0xba1869be223f95f72276ce33e2a2c15c419c92f64870421adea6f13169667701
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0