ISRC GBF077441617
Verified recording
GBF077441617 is “24 Préludes, Op. 28, C. 166-189: 17 in A Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9afebbd3f64eaefec058ca6473f59f06cf02fc7da3fcf0f8e3056447050cfc6d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441617.
Recording identifiers
- ISRC
- GBF077441617
- Title
- 24 Préludes, Op. 28, C. 166-189: 17 in A Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9afebbd3f64eaefec058ca6473f59f06cf02fc7da3fcf0f8e3056447050cfc6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:015d53ce298aedee9d3df0d7a69d0a77fc7503dc6e110aed19247ed04709a1e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441617
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 17 in A Flat Major · Machine-readable JSON-LD