Les Chansons des Roses: V. Dirait-on

Recording by Morten Lauridsen.

Recording identifiers

ISRC
DEN961701960
CopyrightID (CopyrightChains transaction hash)
0xa3e799a8641dd22f494e4a348942641e9359007744ed974c2ee5ed48cb246141
Copyright registration time
2026-06-18T03:02:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4c67eb39ae45abf7a72c5ddce54ca83c75b4578051bbe54417db1d4838b152aa

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.