Brandenburg Concertos: I. Allegro - Remastered

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITB001400155
CopyrightID (CopyrightChains transaction hash)
0x60e4395f8e10e1af0cb406906878c85dc171e7cba0264af1f619ce11b38044fd
Copyright registration time
2026-06-24T15:57:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5eba82e4824637060093a63b3a764c9cab4aff2bff7d76e43a80f5c3000f343a

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.