ISRC GBLGL1090692
Verified recording
GBLGL1090692 is “Volkslied und Marchen, Op. 135” by Karl Komzák,
registered on the CopyrightChains blockchain with CopyrightID
0xfe5e7e4095de91256e0ed7205bfdf7caa6291c039c2c3c836b4ec05b134b1855 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1090692.
Recording identifiers
- ISRC
- GBLGL1090692
- Title
- Volkslied und Marchen, Op. 135
- Artist
- Karl Komzák
- CopyrightID (CopyrightChains transaction hash)
0xfe5e7e4095de91256e0ed7205bfdf7caa6291c039c2c3c836b4ec05b134b1855
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:1e72e992d1664d1ea1fc6edd6fc31a195132fa208105f13e17071919828c03ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1090692
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Volkslied und Marchen, Op. 135 · Machine-readable JSON-LD