ISRC HKI190920638
Verified recording
HKI190920638 is “Vårsång III (Våren kom en Valborgsnatt)” by Wilhelm Peterson-Berger,
registered on the CopyrightChains blockchain with CopyrightID
0xfce8d32b5c3bde3a62421184dd1f9e0d95260ad41aa1c7f80329437c22e8770d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190920638.
Recording identifiers
- ISRC
- HKI190920638
- Title
- Vårsång III (Våren kom en Valborgsnatt)
- Artist
- Wilhelm Peterson-Berger
- CopyrightID (CopyrightChains transaction hash)
0xfce8d32b5c3bde3a62421184dd1f9e0d95260ad41aa1c7f80329437c22e8770d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2ec0e70c96935c12a7be7e0610a513656f8ee41cc725b900d2c040dd4034962d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190920638
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Vårsång III (Våren kom en Valborgsnatt) · Machine-readable JSON-LD