Bye Bye Bird

Recording by Sonny Boy Williamson II.

Recording identifiers

ISRC
USMC16312114
CopyrightID (CopyrightChains transaction hash)
0x039917c31fb2ab53aa61a2f2f038af85bdf2516c5bf9e69b9ade5d8322cf93c7
Copyright registration time
2026-06-08T03:51:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f1539b17a3ee18e2efca44ba9de1dacbdad472883e58fc3cc17714620a028d71

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.