ISRC USTE10806547
Verified recording
USTE10806547 is “Studenten Polka, Op. 263” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x9779d70c4eff7ee58f994062adc3d9e0fd522d0ac23e835d3d291c378cf9d892 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10806547.
Recording identifiers
- ISRC
- USTE10806547
- Title
- Studenten Polka, Op. 263
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x9779d70c4eff7ee58f994062adc3d9e0fd522d0ac23e835d3d291c378cf9d892
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:c0fd903053acaf37f6917d2ef41a4ff09fa94aef7209c10b9e56ee1eb4dafe58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10806547
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Studenten Polka, Op. 263 · Machine-readable JSON-LD