ISRC GBPFW2100361
Verified recording
GBPFW2100361 is “Bach, CPE: 6 Sonaten für Kenner und Liebhaber, Wq. 55: Keyboard Sonata No. 3 in B Minor: III. Cantabile” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x08994dcd7a37d67cb4ffcd5e9d8ec10f5218d64f7df17988a7ccf79844b15d98 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100361.
Recording identifiers
- ISRC
- GBPFW2100361
- Title
- Bach, CPE: 6 Sonaten für Kenner und Liebhaber, Wq. 55: Keyboard Sonata No. 3 in B Minor: III. Cantabile
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x08994dcd7a37d67cb4ffcd5e9d8ec10f5218d64f7df17988a7ccf79844b15d98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7d9475a940238e24d729035cf420887e70e45872dd6c17231f3a0aec9866b67b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100361
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, CPE: 6 Sonaten für Kenner und Liebhaber, Wq. 55: Keyboard Sonata No. 3 in B Minor: III. Cantabile · Machine-readable JSON-LD