Siciliano From Sonata #2 For Flute In Eb Major

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USWH19401218
CopyrightID (CopyrightChains transaction hash)
0x16c386a38b70a5fd2687bcd183d69f1532f0891e550060a2c95705164b339b3d
Copyright registration time
2026-06-20T08:45:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:be1f34971a2321a8911e42ecf15475bc875175b93fd3626be6c9b22be937a684

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.