La Sylphide: Act I: Pas de deux - Reel

Recording by Herman Severin Løvenskiold.

Recording identifiers

ISRC
GBLWD9110107
CopyrightID (CopyrightChains transaction hash)
0x3656e4083f46f580e3aaf5ad9b6019fb0668c6948748be92095501a453f6c0ae
Copyright registration time
2026-06-24T16:30:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:be24f05c00212cdfeb5cffd4eb9a73cbda529b38f97660562fb2d00494061c09

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.