Piano Quintet in C Minor: II. Scherzo. Allegro non troppo

Recording identifiers

ISRC

GBF076812992

Release date of the album this recording appears on

1970

CopyrightID (CopyrightChains transaction hash)

0x1dfb587ca3c2934e65a5b2c28d30f1942316ea3b9f36fa92e3c11597305f4b63

Copyright registration time

2026-07-31T21:34:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:f43be048477176077caf926ce8324a651e8ae3aa8efa45929af38f93a120951e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF076812992

What this proof establishes

This recording was released in 1970, 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.