Fantaisie et variations sur un air favori écossais, Op. 40: I. Introduction

Recording by Fernando Sor.

Recording identifiers

ISRC
FRU622472821
Release date of the album this recording appears on
2025-05-09
CopyrightID (CopyrightChains transaction hash)
0x056420dec41b8b26b1680c03720ffad71eed2477f910a859ab65c62d8d2275a2
Copyright registration time
2026-07-07T12:57:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6f87694ca9f7d597e0279c586282af46e03c16c4192a379c65c87d6c6a5fb57c

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.