Valses nobles et sentimentales, M.61 - for Piano: 3. Modéré

Recording identifiers

ISRC

GBF077310353

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0xde2f58d77deec8961f9a7743b3960a21927450428bf0cdfcb461ceeb3739127f

Copyright registration time

2026-07-29T15:37:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:13:37Z

Bitcoin block

960145

Canonical record hash

sha256:67f6db32fa5b21a64c886673939edf81f444a480d54d72d42d1b69af6b24a210

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077310353

What this proof establishes

This recording was released in 1994, 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.