ISRC HKI198990205
Verified recording
HKI198990205 is “Blumenfest, Op. 111 (arr. L. Rosenthal): Blumenfest-Polka, Op. 111” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x9b74439d1556ad8ae89aa66c2f05c18c6adee9736056a087581daa9175c840a7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI198990205.
Recording identifiers
- ISRC
- HKI198990205
- Title
- Blumenfest, Op. 111 (arr. L. Rosenthal): Blumenfest-Polka, Op. 111
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x9b74439d1556ad8ae89aa66c2f05c18c6adee9736056a087581daa9175c840a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5496759a5a92a6742237939cbe23841902fe6cb3bbf48ef0e6131884bb8d398b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI198990205
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Blumenfest, Op. 111 (arr. L. Rosenthal): Blumenfest-Polka, Op. 111 · Machine-readable JSON-LD