ISRC GBBBC2400010
Verified recording
GBBBC2400010 is “12 Etudes, Op. 10: No. 9 in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb41c21d31775435d7afb62c8d70209ebeb2fbd76a63dbd399ae0ff929aec13f6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400010.
Recording identifiers
- ISRC
- GBBBC2400010
- Title
- 12 Etudes, Op. 10: No. 9 in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb41c21d31775435d7afb62c8d70209ebeb2fbd76a63dbd399ae0ff929aec13f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9711da35ba7693827d4cdae26928594fd37df4394c49f86008cf3cfd566575dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400010
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 12 Etudes, Op. 10: No. 9 in F Minor · Machine-readable JSON-LD