ISRC SEAEK9916050
Verified recording
SEAEK9916050 is “Etudes-Caprices, Op. 18: No. 3, In D Major” by Henryk Wieniawski,
registered on the CopyrightChains blockchain with CopyrightID
0x9928a592c1603e0f09caf0715be0f0054829988854c9a2b87a04fa9316190212 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEK9916050.
Recording identifiers
- ISRC
- SEAEK9916050
- Title
- Etudes-Caprices, Op. 18: No. 3, In D Major
- Artist
- Henryk Wieniawski
- CopyrightID (CopyrightChains transaction hash)
0x9928a592c1603e0f09caf0715be0f0054829988854c9a2b87a04fa9316190212
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:92941afab4b5fb33ce25b8607e3be91fd02f887831d2f25d540a29e264b64647- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEK9916050
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Etudes-Caprices, Op. 18: No. 3, In D Major · Machine-readable JSON-LD