Sonatine pour piano: Presto

Recording by Carlos Guastavino.

Recording identifiers

ISRC
FR92Z1000038
Release date of the album this recording appears on
2010-11-08
CopyrightID (CopyrightChains transaction hash)
0xd010bde4c07f97b5d5ca01ac71d680e34326ba90d32b323b11f8d3981eb49f58
Copyright registration time
2026-07-31T10:53:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:01d5a183a06c71e7320e47f798315d23e07711841ccd53ac3fc2db43b9160811

What this proof establishes

This recording was released in 2010, 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.