ISRC USSM11305843
Verified recording
USSM11305843 is “Künstlerleben Walzer, Op. 316” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x2990705c47308d294e89923e327045a76b18226d95c3711e8d6c8f723c030acf and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11305843.
Recording identifiers
- ISRC
- USSM11305843
- Title
- Künstlerleben Walzer, Op. 316
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x2990705c47308d294e89923e327045a76b18226d95c3711e8d6c8f723c030acf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:5e96771bc0213f1bed3549ff8478a2873caa2864cb94e2e2445dfe1bbb7dd6cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11305843
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Künstlerleben Walzer, Op. 316 · Machine-readable JSON-LD