ISRC USQX92200008
Verified recording
USQX92200008 is “Champagner-Polka, Op. 211” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x9385adce8aed9d93f86788804f4ca3c4c47b8261fbd3c89711dee0ffc093ded1 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200008.
Recording identifiers
- ISRC
- USQX92200008
- Title
- Champagner-Polka, Op. 211
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x9385adce8aed9d93f86788804f4ca3c4c47b8261fbd3c89711dee0ffc093ded1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2058c1ac83afd2f4584eab8fc065cc1c5ff561a8f1f1456da4e64a2dd9631e89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200008
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Champagner-Polka, Op. 211 · Machine-readable JSON-LD