ISRC DEF058931226
Verified recording
DEF058931226 is “Khovanshchina, Act III: Zdorovo, detki” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x74f8c4c82413750787b651712649b22948df1cfed8b3ca6c6ec03965e5fe764a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931226.
Recording identifiers
- ISRC
- DEF058931226
- Title
- Khovanshchina, Act III: Zdorovo, detki
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x74f8c4c82413750787b651712649b22948df1cfed8b3ca6c6ec03965e5fe764a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9575a54420cf280f11d98eb247bcec2b336a1dba8283623b2355f3dc4f0e821e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931226
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Khovanshchina, Act III: Zdorovo, detki · Machine-readable JSON-LD