Minuetto in D Major, Op. 11 No. 5

Recording by Fernando Sor.

Recording identifiers

ISRC
ITX921002570
CopyrightID (CopyrightChains transaction hash)
0x1efaff261c6e061cfe77d1e27cd681b503f53e920845a120e623a08b90b30879
Copyright registration time
2026-07-06T10:08:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:b126e00c4d1591624c5b3fff7dcbf47972fe829bbcaf05bb23063f87ffd95996

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.