Valses nobles et sentimentales, M.61 - for Piano: 5. Presque lent - dans un sentiment intime

Recording identifiers

ISRC

GBF077310355

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0x9851eaf6ed42b25d5729704133db28081ea2912bc02c0e6d946c90b7a80ba0ce

Copyright registration time

2026-07-06T09:50:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:41:13Z

Bitcoin block

957050

Canonical record hash

sha256:b0bc34367398a3f32dcca9638fc45ca4f85f70c35f29c46a99fad3dbdef209c5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077310355

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.