ISRC USSM19909842
Verified recording
USSM19909842 is “Vergnügungszug Polka, Op. 281” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xe9d15de130af20ae56e20bf70b1088780b9916d39a466c0fd2f07914d5f505e1 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909842.
Recording identifiers
- ISRC
- USSM19909842
- Title
- Vergnügungszug Polka, Op. 281
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xe9d15de130af20ae56e20bf70b1088780b9916d39a466c0fd2f07914d5f505e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:abac0392c1faef3f1d06bc0646fa5e17d65604f84c1b759634484141d6e38d9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909842
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Vergnügungszug Polka, Op. 281 · Machine-readable JSON-LD