ISRC CH9211700046
Verified recording
CH9211700046 is “Praeludium pro Organo pleno in Es, BWV 552, 1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x07c3e8376d91ea212858593c2e06b5aa51bf40b2d6e523f9ce27a2ee4ba70f7b and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700046.
Recording identifiers
- ISRC
- CH9211700046
- Title
- Praeludium pro Organo pleno in Es, BWV 552, 1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x07c3e8376d91ea212858593c2e06b5aa51bf40b2d6e523f9ce27a2ee4ba70f7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:fefc4a33d0ab54d5ad250b8c2a1169826cbd6ce6df73a515bbebaf7bda374309- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700046
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Praeludium pro Organo pleno in Es, BWV 552, 1 · Machine-readable JSON-LD