§ Cryptographic Verification · FAA-registered heliport facility

aix:hp:S6VJSCAR

DAY KIMBALL HEALTHCAREFAA location identifier 06CT
Verified
This identifier is committed to the AirIndex audit chain, signed by DigiCert TSA, and anchored to Bitcoin. The proof is independently verifiable with off-the-shelf openssl + ots tools — no AirIndex servers required.
Cite this record

DAY KIMBALL HEALTHCARE (FAA 06CT). AirIndex record aix:hp:S6VJSCAR. Verifiable at https://www.airindex.io/verify/aix:hp:S6VJSCAR.

Verify this record →

AIX-IDs are free to cite and reference; the registry is the source of record. The verify link resolves this record against the audit chain.

Identity

AIX id
aix:hp:S6VJSCAR
Asset type
hp
Internal table
Heliport
FAA location identifier
06CT
Minted at
2026-07-04T16:55:54.095Z
Full identity record →

Proof chain (anchored)

Anchor id
cmr7jukja00003grxrnki9ofl
Anchored at
2026-07-05T08:48:53.957Z
Records in batch
257
Merkle root
a18a3585517d850df52a6d8070b766e466abcd036665172c224cba9e26ac364a
RFC 3161 TSA signature
Authority
DigiCert-TSA
Signed at
2026-07-05T08:48:54.000Z
OpenTimestamps / Bitcoin
BTC block
956772
Completed at
2026-07-05T13:28:48.944Z

Verify independently

Three steps, no AirIndex servers required after step 1.

1. Fetch the full proof (JSON)
curl /api/provenance/record?table=AixIdentifier&id=aix%3Ahp%3AS6VJSCAR
2. Recompute the leaf hash

Extract identity columns (id, assetType, internalTable, internalId, mintedAt) from the AixIdentifier row for aix:hp:S6VJSCAR. Canonicalize as JSON: sorted keys, no whitespace, ISO 8601 dates, explicit nulls. Prefix with AixIdentifier:. SHA-256 → hex. Must equal leaf.hash in the JSON.

3. Verify the anchor proof

Base64-decode anchor.tsa.signature_base64 and run:

openssl ts -verify -in tsr.der -CAfile <DigiCert TSA root cert>

Or, for the trustless path (once Bitcoin has confirmed):

ots verify proof.ots

Full verification methodology → — canonical hashing, Merkle proof construction, openssl + ots verification commands.

Raw JSON proof: /api/provenance/record?table=AixIdentifier&id=aix%3Ahp%3AS6VJSCAR