Flute Sonata in E Major, BWV 1035: III. Siciliana

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRU621737003
CopyrightID (CopyrightChains transaction hash)
0x797e427de8316b96b1d4f081c81e786af8407e34d4729e6ce4b2bf1300319ba6
Copyright registration time
2026-07-07T06:34:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:33ab0ddcff2d4232976f68bb8244317022970cd5c0a1233b159e45d77d98db01

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.