Release certificate

Issued by Sandhills Accessory Overhaul · at://did:plc:ik4u2atmpfqs5gdo6cmascjt/dev.cldixon.f8130.release/3mvpdkpio4f2g

SYNTHETIC
NOT AN AIRWORTHINESS RECORD

FAA/United States

AUTHORIZED RELEASE CERTIFICATE

FAA Form 8130-3 · AIRWORTHINESS APPROVAL TAG

Block 13a — Certifies conformity

withheld — which column certifies is not on the public record

Block 14a — Approval for return to service

withheld — which column certifies is not on the public record

Click any block to fold its leaf up to the published root. Without the bundle only the nine public blocks have values — the rest are committed and withheld.

The record, as published

{
  "$type": "dev.cldixon.f8130.release",
  "issuerDid": "did:plc:ik4u2atmpfqs5gdo6cmascjt",
  "commitment": "<32 bytes>",
  "formNumber": "SYNTHETIC81309169",
  "partNumber": "SG721753",
  "signerCert": "SYNTHETICCERT22701",
  "completedAt": "2026-09-17T09:26:00Z",
  "description": "Pressure regulating shutoff valve",
  "serialNumber": "SN375557",
  "fieldSetVersion": 2,
  "organizationName": "Sandhills Accessory Overhaul",
  "approvingAuthority": "FAA/United States",
  "organizationAddress": "77 Meridian Field Road, Grand Island, NE 68801"
}

Nine of the seventeen blocks travel here. The rest are committed to and withheld — the commitment covers the whole form either way.

The commitment

root 0f7b15516a641476dc89501c6869cadf957fd59e9d652ffbac17f8559ee07309

You cannot open a leaf from the commitment. It is one-way and inert — not a container, an index, or something you can expand. Its only ability is to answer yes or no to a claim someone else brings you. Paste the bundle below and every leaf becomes computable.

Open it with a bundle

The bundle is what travels with the part: all seventeen values and all seventeen nonces. It is recomputed and discarded — no AppView stores one.