フェルナンド・ソル: 20の練習曲 No. 18 Andante espressivo in E flat major Op. 29-10(セゴビア編)

Recording by Fernando Sor.

Recording identifiers

ISRC
JPH291569018
Release date of the album this recording appears on
2016-11-30
CopyrightID (CopyrightChains transaction hash)
0x81f673d8c2795f61b7d4386864f1acec52b7d03650e43050948165ea4eb1da0c
Copyright registration time
2026-07-07T15:28:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:60fb5723ff5a0c80209dc28218012f86ebac1d7b487ab14a5109396bc3ec3013

What this proof establishes

This recording was released in 2016, 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.