addrbookFor publishers
← The evidence ledger

Evidence row 44444

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.nasa/earthdata-mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3fc60d815edb1f4f2a45e41cc14fc249b0b141def3b49f566250221b48d09410
Leaf
0x1aab129b19b83eb73d1d789972c21490dcfea4689802cd435afff06f7eaacbc7

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://cmr.earthdata.nasa.gov/mcp/v1"
    ]
  ],
  "name": "NASA Earthdata MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T18:33:17.387415Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T18:33:17.387415Z",
        "updatedAt": "2026-09-11T18:33:17.387415Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)",
      "name": "io.github.nasa/earthdata-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://cmr.earthdata.nasa.gov/mcp/v1"
        }
      ],
      "title": "NASA Earthdata MCP",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)"
}

What the leaf hashes

{"body":"3fc60d815edb1f4f2a45e41cc14fc249b0b141def3b49f566250221b48d09410","id":44444,"kind":"listing","method":"baseline/1","observed_us":1793025403979110,"prev":null,"subject":"mcp_registry:io.github.nasa/earthdata-mcp","subject_kind":"source_record"}

Proof

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

  1. 0x1aab5d097d4b31f219b246e735d5a8f3c86bcbf06adaa0b0d1bb6c8091f91348
  2. 0x96009933ac7c2c05ace877351fba444163c9cc863939bdede96ce71fbb8dcb1d
  3. 0xc8211fa871fc1ae36a4ff79a10e37fcba2cf2da5cdcfc513c00efd17496c5231
  4. 0xd73fee530060cd9eb341be9f525d438aaac15e532b81efdd959c6ae1ccb0b51f
  5. 0xde70bdae808cb8088cf7318f69a378e308a78e198407b35cb799841f6580387e
  6. 0xe06617dee314308c80e89c7b10c0605e8a9e77e3ed113a9730f00fd56d2cd8f6
  7. 0xcd727005c12e6ff358462f2592858c248053ab71ffd9ff12776933f15e38b80f
  8. 0x73d1a21c8738aa04f9f08c47c5961d84cd722167777b2b1de60ca605ddc418af
  9. 0x522761010ff0a51d7a93a23a2c36ff951f83ab5736b328badc7aa1e01f3d1a08
  10. 0xdd23b279d0847860786130eecc85f2b83d5c655bfd9ab282efff968c5d7bdc6d
  11. 0x6a51e1d524ffd968d6f505e10f76aacd4ae61fc223a88a38ef8820592653c75a
  12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
  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

How to check it · This row as JSON