ISRC PLA028502040
Verified recording
PLA028502040 is “12 Etudes, Op. 10: No. 12. in C minor "Revolutionary"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x1a99a96fc478b13622bb3d4d7203a075d68874cdfa97ed48973c1101b83178b0 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA028502040.
Recording identifiers
- ISRC
- PLA028502040
- Title
- 12 Etudes, Op. 10: No. 12. in C minor "Revolutionary"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x1a99a96fc478b13622bb3d4d7203a075d68874cdfa97ed48973c1101b83178b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:fa10401e034addbddbc08b486a823dd8c9e7996f91c3f9a35dbbdc768bbb89d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA028502040
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: 12 Etudes, Op. 10: No. 12. in C minor "Revolutionary" · Machine-readable JSON-LD