ISRC GBLPF6764420
Verified recording
GBLPF6764420 is “Vårsång (Det ljusnar)” by Wilhelm Peterson-Berger,
registered on the CopyrightChains blockchain with CopyrightID
0xe46359f084f27d46b16c09140de2d7473ac5bd19841edc9f5f1723eb9f8ab5f9 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6764420.
Recording identifiers
- ISRC
- GBLPF6764420
- Title
- Vårsång (Det ljusnar)
- Artist
- Wilhelm Peterson-Berger
- CopyrightID (CopyrightChains transaction hash)
0xe46359f084f27d46b16c09140de2d7473ac5bd19841edc9f5f1723eb9f8ab5f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:e97c28069cbbf28585e0be56dba96b4b8e70c41c866b2eacd12a13bfb7f611ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6764420
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Vårsång (Det ljusnar) · Machine-readable JSON-LD