ISRC GBPCP1000028
Verified recording
GBPCP1000028 is “Fantaisie-impromptu in C-Sharp Minor, Op. 66: Fantaisie-impromptu in C-Sharp Minor, Op. 66” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x77e62b90a7e6ed6d8fe0e24f0cbeac186db76df046aad1a56ce96639821685b7 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/GBPCP1000028.
Recording identifiers
- ISRC
- GBPCP1000028
- Title
- Fantaisie-impromptu in C-Sharp Minor, Op. 66: Fantaisie-impromptu in C-Sharp Minor, Op. 66
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x77e62b90a7e6ed6d8fe0e24f0cbeac186db76df046aad1a56ce96639821685b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b55c7e1655e7599db1f24af28275243ac55c68489c8b01c0f00e1cb779fa9f74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP1000028
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Fantaisie-impromptu in C-Sharp Minor, Op. 66: Fantaisie-impromptu in C-Sharp Minor, Op. 66 · Machine-readable JSON-LD