ISRC HKI199294612
Verified recording
HKI199294612 is “Hindu Song from the Opera 'Sadko' (Arr. N. Mercz)” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0xc5ffdc72460027ca790758088b0e61c7c79c1a6b88f0efbd4134add8af6f085c and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294612.
Recording identifiers
- ISRC
- HKI199294612
- Title
- Hindu Song from the Opera 'Sadko' (Arr. N. Mercz)
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0xc5ffdc72460027ca790758088b0e61c7c79c1a6b88f0efbd4134add8af6f085c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:21f1b40650f84503c5e48a870f3432695dc8483f9f1d566d9804a604a7ea31ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294612
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Hindu Song from the Opera 'Sadko' (Arr. N. Mercz) · Machine-readable JSON-LD