ISRC GBAJY0835309
Verified recording
GBAJY0835309 is “12 Etudes, Op. 10: No. 9 in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x094718e79ca174fb69089466665a5800b494d4018a2d26ae397b42c5a7fa6f1a and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0835309.
Recording identifiers
- ISRC
- GBAJY0835309
- Title
- 12 Etudes, Op. 10: No. 9 in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x094718e79ca174fb69089466665a5800b494d4018a2d26ae397b42c5a7fa6f1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:6da6885de66d9a5d793440ac1c640f27c8a3a8c01907c3bed2de76d600570fdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0835309
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: 12 Etudes, Op. 10: No. 9 in F Minor · Machine-readable JSON-LD