Concerto pour piano

Recording by Germaine Tailleferre.

Recording identifiers

ISRC
USJ2M0910107
Release date of the album this recording appears on
2009-05-26
CopyrightID (CopyrightChains transaction hash)
0x383f7785799c488b92e883edc2484a4addc4005b0bba9aa1489d23d8845d32d8
Copyright registration time
2026-07-31T19:09:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:b8ed3c5dedd787dc1c49b92206c153c0219a7056ec32ac659ebcc0d0daa32871

What this proof establishes

This recording was released in 2009, 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.