Giselle Polonaise (Grands Battements 2)

Recording by Andrew Holdsworth.

Recording identifiers

ISRC
QM7282411381
CopyrightID (CopyrightChains transaction hash)
0x52e547d76169b22cb02e503becefe728d74f177154a6b01a244bc7ec17649152
Copyright registration time
2026-06-27T20:34:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:00c8788c4c234e963a533f004c0920c3d8419908f3e93cb05803bb04de242c64

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.