ISRC GBBBC2400009
Verified recording
GBBBC2400009 is “12 Etudes, Op. 10: No. 8 in F Major "Sunshine"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0f62b1e45d0b4d5aa693934e4e0e64da60b7a77cef2900a60ee4f92c34bf68a9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400009.
Recording identifiers
- ISRC
- GBBBC2400009
- Title
- 12 Etudes, Op. 10: No. 8 in F Major "Sunshine"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0f62b1e45d0b4d5aa693934e4e0e64da60b7a77cef2900a60ee4f92c34bf68a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:64aa331657c11a17cbb4a1ddbfa4425078f36c018d6aebbe8fea6f209396e68c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400009
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 12 Etudes, Op. 10: No. 8 in F Major "Sunshine" · Machine-readable JSON-LD