ISRC GBPFW2400258
Verified recording
GBPFW2400258 is “Bach, JS: 18 Chorale Preludes "Leipzig Chorals": No. 9, Nun komm, der Heiden Heiland, BWV 659 (Transcr. Busoni for Piano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8f356ed5ed6c74ef397ad2f147681f7a1c4bd0fef58341cc309dd29b8c1608aa and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2400258.
Recording identifiers
- ISRC
- GBPFW2400258
- Title
- Bach, JS: 18 Chorale Preludes "Leipzig Chorals": No. 9, Nun komm, der Heiden Heiland, BWV 659 (Transcr. Busoni for Piano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8f356ed5ed6c74ef397ad2f147681f7a1c4bd0fef58341cc309dd29b8c1608aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:87890379d6be3cfeeb1aa3e3a0c4fbd6344e2d8601358bbe09c859b8f4ad20bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2400258
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bach, JS: 18 Chorale Preludes "Leipzig Chorals": No. 9, Nun komm, der Heiden Heiland, BWV 659 (Transcr. Busoni for Piano) · Machine-readable JSON-LD