ISRC GBF075910120
Verified recording
GBF075910120 is “Pizzicato Polka (1870)” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x307ed061073e6b7c0b3b2d9b747335853179f19b2438e8ae39ad82de7d5e97ee and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910120.
Recording identifiers
- ISRC
- GBF075910120
- Title
- Pizzicato Polka (1870)
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x307ed061073e6b7c0b3b2d9b747335853179f19b2438e8ae39ad82de7d5e97ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:d0b32a6609b23a3b4ac40d893a7095ab30c7f38fbb2c7cf91563b7d86afe9693- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910120
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Pizzicato Polka (1870) · Machine-readable JSON-LD