ISRC HKI199320210
Verified recording
HKI199320210 is “An der schonen, blauen Donau (The Beautiful Blue Danube), Op. 314” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x3d3dd368d3a76f236886bd8cb949ad5f3c1b3e7ac7303492088a0e3f4b6dd9a1 and independently timestamped
in Bitcoin block 959105 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199320210.
Recording identifiers
- ISRC
- HKI199320210
- Title
- An der schonen, blauen Donau (The Beautiful Blue Danube), Op. 314
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x3d3dd368d3a76f236886bd8cb949ad5f3c1b3e7ac7303492088a0e3f4b6dd9a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T06:33:30+00:00
- Bitcoin block
- 959105
- Canonical record hash
sha256:5b084273bfcb7788ca3e8ec454f0e46c5aed65f339218a0c44b8e249b5222e56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199320210
- Bitcoin block existence check
- https://blockstream.info/api/block/959105
Full record
Track page: An der schonen, blauen Donau (The Beautiful Blue Danube), Op. 314 · Machine-readable JSON-LD