Fantaisie et variations sur un air favori écossais, Op. 40: II. Theme

Recording by Fernando Sor.

Recording identifiers

ISRC
FRU622472822
Release date of the album this recording appears on
2025-05-09
CopyrightID (CopyrightChains transaction hash)
0xc0c3a49e835dee92fbef3f53deb0a19e028b5e29220185cda4a053df5a9961a6
Copyright registration time
2026-07-08T01:20:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:af9fc530b95599fa6c1628cc72de9317f72b9d91aee63faf4c7717dc20848e00

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.