II. Allemande

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI191955414
CopyrightID (CopyrightChains transaction hash)
0x0dae54fd1d04a0db37ba2e6ef7d4dc1afb73ca832a6278cfb116eaa7c59a7c06
Copyright registration time
2026-07-22T10:35:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T11:35:32Z
Bitcoin block
959123
Canonical record hash
sha256:71ea1f70abe55d06db17a712f7494db626787263e0e328983c673874e3a2c872

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.