ISRC DEF058931230
Verified recording
DEF058931230 is “Khovanshchina, Act IV: Sversilosja resenie sud'by” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x4d2ef141738ce83ddc39264ed7a483768544db75a421081b6a57d411422e6235 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931230.
Recording identifiers
- ISRC
- DEF058931230
- Title
- Khovanshchina, Act IV: Sversilosja resenie sud'by
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x4d2ef141738ce83ddc39264ed7a483768544db75a421081b6a57d411422e6235
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:55f6c94e4ec34ce7601f00807004fb31fb9cb58cc61bbc9f3cf6fbd8a282320c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931230
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Khovanshchina, Act IV: Sversilosja resenie sud'by · Machine-readable JSON-LD