ISRC HKI199612813
Verified recording
HKI199612813 is “Soirees musicales, Op. 6: VI. Polonaise” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xed40face088b876f06dcbb463837bd8ac1c5c871877f7b0c4e1fac305404796d and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612813.
Recording identifiers
- ISRC
- HKI199612813
- Title
- Soirees musicales, Op. 6: VI. Polonaise
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xed40face088b876f06dcbb463837bd8ac1c5c871877f7b0c4e1fac305404796d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:fbc25d723bc95cd84fe5537f44d78b66092be5b9c83815196f15072b3f71f18a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612813
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Soirees musicales, Op. 6: VI. Polonaise · Machine-readable JSON-LD