§ Cryptographic Verification · FAA-registered heliport facility

aix:hp:64CW712Z

RAYBURNFAA location identifier 52TE

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

RAYBURN (FAA 52TE). AirIndex record aix:hp:64CW712Z. Verifiable at https://www.airindex.io/verify/aix:hp:64CW712Z.

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:64CW712Z

Asset type

hp

Internal table

Heliport

FAA location identifier

52TE

Minted at

2026-09-01T15:27:35.981Z

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%3A64CW712Z

2. Recompute the leaf hash

Extract identity columns (id, assetType, internalTable, internalId, mintedAt) from the AixIdentifier row for aix:hp:64CW712Z. 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%3A64CW712Z