ISRC GBAJY2138220
Verified recording
GBAJY2138220 is “Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: III. Largo” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe6f2b9cf26688222362b57b3c1dd753984c74f2c281ebf66f52e008d393d7cc4 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2138220.
Recording identifiers
- ISRC
- GBAJY2138220
- Title
- Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: III. Largo
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xe6f2b9cf26688222362b57b3c1dd753984c74f2c281ebf66f52e008d393d7cc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:92a51ae9f49925a0344bc7a44a90f58574cbd37a6c02cb5a9f1c24476b4163ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2138220
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Freie Fantasie fürs Clavier in F-Sharp Minor, H. 300: III. Largo · Machine-readable JSON-LD