ISRC DEF058931203
Verified recording
DEF058931203 is “Khovanshchina, Act IV: Dance of the Persian Slaves” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xa9447e4f532556a28955977077d6c320daa41ab29b1c52311fecfadd34ef778f and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931203.
Recording identifiers
- ISRC
- DEF058931203
- Title
- Khovanshchina, Act IV: Dance of the Persian Slaves
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xa9447e4f532556a28955977077d6c320daa41ab29b1c52311fecfadd34ef778f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:b7fceaf4e008391bc4db9c3773c0d74cb55405d977712d8c06391d4ae5531bcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931203
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Khovanshchina, Act IV: Dance of the Persian Slaves · Machine-readable JSON-LD