ISRC USQX92200016
Verified recording
USQX92200016 is “Auf der Jagd, Polka schnell, Op. 373” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x2f364d4a9dc32f61dc4ed9e568775cb4bb6b771867b8a227bc8fb57c0863063c and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200016.
Recording identifiers
- ISRC
- USQX92200016
- Title
- Auf der Jagd, Polka schnell, Op. 373
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x2f364d4a9dc32f61dc4ed9e568775cb4bb6b771867b8a227bc8fb57c0863063c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:29b5a1eaadf472063ef568946dae35e5592c2f7607c6fd4e252e60ba241ce618- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200016
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Auf der Jagd, Polka schnell, Op. 373 · Machine-readable JSON-LD