ISRC DEF059603570
Verified recording
DEF059603570 is “Sadko: Hindoo Song (Song of India)” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0x9ec24d2dc70ab2fc4b6cdf1ea5b6ed7c19114a7bd4737ba6ed298a27066e60fd and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059603570.
Recording identifiers
- ISRC
- DEF059603570
- Title
- Sadko: Hindoo Song (Song of India)
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0x9ec24d2dc70ab2fc4b6cdf1ea5b6ed7c19114a7bd4737ba6ed298a27066e60fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:4dd6aef5b47827958b9f53420aa2b42a95fb685c4189bdf772c97821065bc1ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059603570
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Sadko: Hindoo Song (Song of India) · Machine-readable JSON-LD