ISRC GBF077441602
Verified recording
GBF077441602 is “24 Préludes, Op. 28, C. 166-189: 2 in A Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x375d7cf59828a7cc54d9ecc77f7dff574ec6329c01abf0fdd284b6e8defffef5 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441602.
Recording identifiers
- ISRC
- GBF077441602
- Title
- 24 Préludes, Op. 28, C. 166-189: 2 in A Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x375d7cf59828a7cc54d9ecc77f7dff574ec6329c01abf0fdd284b6e8defffef5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:e078d771560b4a90d6672be615eb30dd0de7369bef5d030a6efd0250dca4fb14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077441602
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 2 in A Minor · Machine-readable JSON-LD