Es erhub sich ein Streit (Chorus)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEA559800344
CopyrightID (CopyrightChains transaction hash)
0xe0ce9c21b0e3b0ee2f5c4cced8339d10a243047be629ccc6867c559d4a84d044
Copyright registration time
2026-07-07T19:40:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:186b00c840c20d335c3d907e469d9e7685aec1f21dda1191e8d6198fa9252f79

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.