ISRC ISV651100133
Verified recording
ISV651100133 is “24 Préludes Op. 28: No. 20 in C minor” by Víkingur Ólafsson,
registered on the CopyrightChains blockchain with CopyrightID
0x30ef584c469ea6c378e32fedea1056adb217ad3ac37756243133e10eb715647d and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100133.
Recording identifiers
- ISRC
- ISV651100133
- Title
- 24 Préludes Op. 28: No. 20 in C minor
- Artist
- Víkingur Ólafsson
- CopyrightID (CopyrightChains transaction hash)
0x30ef584c469ea6c378e32fedea1056adb217ad3ac37756243133e10eb715647d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:3bffdb0c0feaf6a7464a2cd86e5eb13e844b77253f903c49f1806946fc1ad8b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100133
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: 24 Préludes Op. 28: No. 20 in C minor · Machine-readable JSON-LD