ISRC DEF058931213
Verified recording
DEF058931213 is “Khovanshchina, Act II: Svet moj, bratec Vasen'ka” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8e34f327b4df1600b8093464abf80f16879c401c7c18cf5b78098a47ead8c01d and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931213.
Recording identifiers
- ISRC
- DEF058931213
- Title
- Khovanshchina, Act II: Svet moj, bratec Vasen'ka
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x8e34f327b4df1600b8093464abf80f16879c401c7c18cf5b78098a47ead8c01d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:78e09e29b3c30b0811d0db319dae9c5d4d721aa578829821a21bacf9c7de39ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931213
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Khovanshchina, Act II: Svet moj, bratec Vasen'ka · Machine-readable JSON-LD