ISRC HKI199612812
Verified recording
HKI199612812 is “Soirees musicales, Op. 6: V. Mazurka” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xace8ddee809aefebcdba43c7381514c92724761f1d2e0f1aa2383d12b2a7d1c9 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612812.
Recording identifiers
- ISRC
- HKI199612812
- Title
- Soirees musicales, Op. 6: V. Mazurka
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xace8ddee809aefebcdba43c7381514c92724761f1d2e0f1aa2383d12b2a7d1c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:bb947042633adc383e9dc42393971070e3904a8d8f9649535c45036fead4836c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612812
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Soirees musicales, Op. 6: V. Mazurka · Machine-readable JSON-LD