ISRC DEF059903440
Verified recording
DEF059903440 is “Die Schönbrunner, Op. 200: Waltz” by Joseph Lanner,
registered on the CopyrightChains blockchain with CopyrightID
0x51ad49874e1de3571f0d7c7a2cc795f36cbda4add28e9a0aebe3117f1f1b7821 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903440.
Recording identifiers
- ISRC
- DEF059903440
- Title
- Die Schönbrunner, Op. 200: Waltz
- Artist
- Joseph Lanner
- CopyrightID (CopyrightChains transaction hash)
0x51ad49874e1de3571f0d7c7a2cc795f36cbda4add28e9a0aebe3117f1f1b7821
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:3dfb6312daf5da93595c5f6c5544655c0db51517e2ca1f6da3a589371fb6a43e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903440
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Die Schönbrunner, Op. 200: Waltz · Machine-readable JSON-LD