Bad Axe, MI

Recording by Air Traffic Controller.

Recording identifiers

ISRC
USRW20800003
CopyrightID (CopyrightChains transaction hash)
0x4f8872730ed6793b39c07758f872be12e37ffa1f4bf56e048f7b22549542f45e
Copyright registration time
2026-07-06T07:20:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:d80873a17890808e84943eca9531b5a838c601e0a90627670f6e9dd29ca94834

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.