ISRC FRZ115206638
Verified recording
FRZ115206638 is “Mussorgsky: Boris Godunov, Act 1: Boris' Crime. "Davno, chestnoy otets" (Grigoriy, Pimen)” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb6924c75feedde9dd322fd2cab43793ec7bb3fec78a7e7db22764fe85d83bc47 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115206638.
Recording identifiers
- ISRC
- FRZ115206638
- Title
- Mussorgsky: Boris Godunov, Act 1: Boris' Crime. "Davno, chestnoy otets" (Grigoriy, Pimen)
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xb6924c75feedde9dd322fd2cab43793ec7bb3fec78a7e7db22764fe85d83bc47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:8ca00f8058ae7262d5f7e50419d54722979eb1f1dd8808b472afaef2af77f790- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ115206638
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Mussorgsky: Boris Godunov, Act 1: Boris' Crime. "Davno, chestnoy otets" (Grigoriy, Pimen) · Machine-readable JSON-LD