ISRC USASX0531510
Verified recording
USASX0531510 is “Zavetnyy Kamen (The Sacred Stone)” by Mikhail Matusovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x261f9f9acc8dbf4f0f1c0e6194afbc62ed87d45089fd6533ba7c49ac8ff50f72 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0531510.
Recording identifiers
- ISRC
- USASX0531510
- Title
- Zavetnyy Kamen (The Sacred Stone)
- Artist
- Mikhail Matusovsky
- CopyrightID (CopyrightChains transaction hash)
0x261f9f9acc8dbf4f0f1c0e6194afbc62ed87d45089fd6533ba7c49ac8ff50f72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:f075cf6490877e2383960f55b6003d064d7eeaf3db871ca295b04504a49202f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0531510
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Zavetnyy Kamen (The Sacred Stone) · Machine-readable JSON-LD