Concert à deux violes "La Retour"

Recording by Monsieur de Sainte-Colombe.

Recording identifiers

ISRC
CH4210100064
Release date of the album this recording appears on
2001-01-01
CopyrightID (CopyrightChains transaction hash)
0x17cdf3bd8381f3bb4f9de220f4bbfa013de994e7eadaea9a7fd138768460d6be
Copyright registration time
2026-06-08T17:40:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cd9da15d84ffed64385fa234ab390b9f4298031341b0eaa8eeea2b736eebf36f

What this proof establishes

This recording was released in 2001, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.