ISRC HKI199612811
Verified recording
HKI199612811 is “Soirees musicales, Op. 6: IV. Ballade” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc3de4a8e24997ff0e53b3d9cbc27bf46026cc380fdb18f53b3fed8d77f485e4a and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612811.
Recording identifiers
- ISRC
- HKI199612811
- Title
- Soirees musicales, Op. 6: IV. Ballade
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc3de4a8e24997ff0e53b3d9cbc27bf46026cc380fdb18f53b3fed8d77f485e4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:213569509abf53cbcd43dd75c977a7ab499fb4e9c2573b71d13863785b9859e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612811
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Soirees musicales, Op. 6: IV. Ballade · Machine-readable JSON-LD