14. Der Kapellmeister

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF058330914
CopyrightID (CopyrightChains transaction hash)
0x2b50c4baa1aecf144085b6185667d8d251b861dd9246810f59d69f50cf4a0810
Copyright registration time
2026-07-06T22:40:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d8a4944d420eb34fbf39ad068e5369748e7d44c1d304d890774d896d8a18b4db

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.