§ Cryptographic Verification · FAA-registered heliport facility

aix:hp:7AXNQ08V

GRAND CANYON WESTERN RANCHFAA location identifier 5AZ1
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

GRAND CANYON WESTERN RANCH (FAA 5AZ1). AirIndex record aix:hp:7AXNQ08V. Verifiable at https://www.airindex.io/verify/aix:hp:7AXNQ08V.

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:7AXNQ08V
Asset type
hp
Internal table
Heliport
FAA location identifier
5AZ1
Minted at
2026-09-01T15:27:34.145Z
Full identity record →

Proof chain (anchored)

Anchor id
cmtjzuvgu00002brpwpcycr0f
Anchored at
2026-09-02T11:09:38.809Z
Records in batch
262
Merkle root
380e2c298a42612341011c4c987852986b9dc2846c6ac22d7f0284287439ca65
RFC 3161 TSA signature
Authority
DigiCert-TSA
Signed at
2026-09-02T11:09:40.000Z
OpenTimestamps / Bitcoin
BTC block
965163
Completed at
2026-09-02T16:25:57.526Z

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%3A7AXNQ08V
2. Recompute the leaf hash

Extract identity columns (id, assetType, internalTable, internalId, mintedAt) from the AixIdentifier row for aix:hp:7AXNQ08V. 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%3A7AXNQ08V