Ich ruf zu dir, Herr Jesu Christ, BWV 639 (Arr. Busoni for Piano)

Recording identifiers

ISRC

GBAJY9256603

Release date of the album this recording appears on

1992-01-01

CopyrightID (CopyrightChains transaction hash)

0x89da25f0d96bd99fe8800dd3f7518d51d3edf116915f7a94f5c4fc6f9d51ed7f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:cc109073dd4c725655242a32274bbfa787ed194b37a110e992816ff725a04860

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAJY9256603

What this proof establishes

This recording was released in 1992, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.