ISRC FRY837805010
Verified recording
FRY837805010 is “Orgelbüchlein (Little Organ Book): Choral in C Minor, BWV 639 “Ich ruf’ zu dir Herr Jesu Christ”” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xabdaa6c30f9703570b53526fcff27713d78e1f6433011044f1104fdf031309f7 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY837805010.
Recording identifiers
- ISRC
- FRY837805010
- Title
- Orgelbüchlein (Little Organ Book): Choral in C Minor, BWV 639 “Ich ruf’ zu dir Herr Jesu Christ”
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xabdaa6c30f9703570b53526fcff27713d78e1f6433011044f1104fdf031309f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:1d98c6d0320db863f81277abc8cbb2e5cff29fbf834b8344f8ea6d5ed760cff2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRY837805010
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Orgelbüchlein (Little Organ Book): Choral in C Minor, BWV 639 “Ich ruf’ zu dir Herr Jesu Christ” · Machine-readable JSON-LD