Oster Oratorium, BWV 249: I. Sinfonia

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEB111500501
CopyrightID (CopyrightChains transaction hash)
0xf0be06036290c8ba6cf042b2b136e1528da0a561a0adbaa755461ae1e59763b2
Copyright registration time
2026-07-06T10:00:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:530ef989ad7cdfbf2bbc82acdd54776806a510a8a697a3ed92978e0351090c16

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.