Fantaisie et variations sur un air favori écossais, Op. 40: III. Variation 1

Recording by Fernando Sor.

Recording identifiers

ISRC
FRU622472823
Release date of the album this recording appears on
2025-05-09
CopyrightID (CopyrightChains transaction hash)
0x38c91f68fad0384b9993d9cc5a714f5dfcee7a354b0c8728fe6ea0e9850f4c75
Copyright registration time
2026-07-07T22:39:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ae70f0cb03086474276a94c750d5af29220ac19dca87f9f7874d7e1d4c1b84af

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.