ISRC USSM19909847
Verified recording
USSM19909847 is “Tritsch-Tratsch-Polka, Op. 214” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xdefd7aec340949cb56d19c7ad03abd6f980a326c0c6d639c457eafc29addd59c and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909847.
Recording identifiers
- ISRC
- USSM19909847
- Title
- Tritsch-Tratsch-Polka, Op. 214
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xdefd7aec340949cb56d19c7ad03abd6f980a326c0c6d639c457eafc29addd59c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ef290cf9dbfce19c5a7c1e4ae95683bbfabc623d480b227cea60d8684a3cfd89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19909847
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Tritsch-Tratsch-Polka, Op. 214 · Machine-readable JSON-LD