Blue Moon

Recording by Billie Holiday.

Recording identifiers

ISRC
FR6F32352380
CopyrightID (CopyrightChains transaction hash)
0x69475850220e84eefeb8c6acfec5dfc455493c61ae96282f8c50614002126bee
Copyright registration time
2026-07-07T05:33:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7ca553fb1ae461382508e278d40bebd775c9ddf74e14a8a2da853f9e2c952d11

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.