ISRC DEF058931211
Verified recording
DEF058931211 is “Khovanshchina, Act I: Slava lebedju - Cto takoe?” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x958ff607d6f50c00b01dd342357d2852e729a9c4242b6d51824915bfe7cfc322 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931211.
Recording identifiers
- ISRC
- DEF058931211
- Title
- Khovanshchina, Act I: Slava lebedju - Cto takoe?
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x958ff607d6f50c00b01dd342357d2852e729a9c4242b6d51824915bfe7cfc322
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b5b682432602aeff6b569c8a44920b9d0dacc0a19827749310c5b05b86ace12c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931211
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Khovanshchina, Act I: Slava lebedju - Cto takoe? · Machine-readable JSON-LD