ISRC US2TL0930116
Verified recording
US2TL0930116 is “Vergnügungszug Polka, Op. 281” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x5d9bdf1f4c7a36aab9ff265694353dceebde039e2831fd2026245855e42360c0 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0930116.
Recording identifiers
- ISRC
- US2TL0930116
- Title
- Vergnügungszug Polka, Op. 281
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x5d9bdf1f4c7a36aab9ff265694353dceebde039e2831fd2026245855e42360c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f3fa46817050f9bb70e6642d8ed041e34b91de3fd2d302810e166c8b93e260de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0930116
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Vergnügungszug Polka, Op. 281 · Machine-readable JSON-LD