Bye Bye Bird

Recording by Sonny Boy Williamson II.

Recording identifiers

ISRC
DEXO52434734
CopyrightID (CopyrightChains transaction hash)
0x722a43c16bb87fd0064d5ff418ed56d9e27b02e6155f62daf716c18098023306
Copyright registration time
2026-07-31T18:40:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:1664da3d16098169cfbf4f04172724c8e56833f5e10b22b9a3e0b5c1bf6f64be

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.