ISRC GBF077210750
Verified recording
GBF077210750 is “Lob der Frauen - Polka mazur, Op. 315” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x365e68aedfcba6f4fab319fe8012e444becb73f75279c6c30edf2f96414d4653 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210750.
Recording identifiers
- ISRC
- GBF077210750
- Title
- Lob der Frauen - Polka mazur, Op. 315
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x365e68aedfcba6f4fab319fe8012e444becb73f75279c6c30edf2f96414d4653
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:d8c85baa938ac4977c8c7c82ff354bb46e55f0c021616d15138fcafbc85b953a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077210750
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Lob der Frauen - Polka mazur, Op. 315 · Machine-readable JSON-LD