Free Bird

Recording by Lynyrd Skynyrd.

Recording identifiers

ISRC
USMC17301722
CopyrightID (CopyrightChains transaction hash)
0x9a6d47fda683ac6d8d119ff0aff860a5f134827dbdc0675c1697549ee625410b
Copyright registration time
2026-06-01T03:32:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f39d121bce70fa2976f722d3bb23be5d5efb2cfe30a46202b7e5b247ce521e9a

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.