ISRC DEF058931202
Verified recording
DEF058931202 is “Khovanshchina, Act III: Posramichom, prerekochom” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc317ccddfda972f7f9267c2973966ea42e93023fce5ec2b610510a0ac6a1534f and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931202.
Recording identifiers
- ISRC
- DEF058931202
- Title
- Khovanshchina, Act III: Posramichom, prerekochom
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xc317ccddfda972f7f9267c2973966ea42e93023fce5ec2b610510a0ac6a1534f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:81708fc0270ca62e2ed0dbb134565ab9cc4f1d6724a26d255035b25bf70a0651- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931202
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Khovanshchina, Act III: Posramichom, prerekochom · Machine-readable JSON-LD