Valse-ballet

Recording by Erik Satie.

Recording identifiers

ISRC
FRZ140811360
Release date of the album this recording appears on
2009-01-20
CopyrightID (CopyrightChains transaction hash)
0x5cd967623fe6b4c97b52f4cc9fd382f5835e70d7bbba3aeaff495aaf819122d9
Copyright registration time
2026-06-20T10:14:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2f7879eecf93d23d1fba7d744de8cbf5bf881abd41986dbf34a72388a8ffedb1

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.