Wintersong - Take 2

Recording by Gerry Mulligan.

Recording identifiers

ISRC
USGR10201178
CopyrightID (CopyrightChains transaction hash)
0x33ed37019b0784ad92af8a8171e85f047b081fd2ff8f0f22ce0bfed9373bddb4
Copyright registration time
2026-06-25T18:27:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4f1f1733f5ea3bab779ed5dfad1dba48996ec273439de78b2234ef2431d777d2

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.