ISRC QMPU51214521
Verified recording
QMPU51214521 is “Школьное окно” by Ivan Dorn,
registered on the CopyrightChains blockchain with CopyrightID
0x0d32815470912399db2355f67f2ac4b3651a85771f508f9afb23d659f0b766c6 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPU51214521.
Recording identifiers
- ISRC
- QMPU51214521
- Title
- Школьное окно
- Artist
- Ivan Dorn
- CopyrightID (CopyrightChains transaction hash)
0x0d32815470912399db2355f67f2ac4b3651a85771f508f9afb23d659f0b766c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b62c3fe482b78eaf3aac2a6c1b15eddfede0b5c4836994ec5ae5c21e5b703241- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPU51214521
- Bitcoin block existence check
- https://blockstream.info/api/block/953515