ISRC DEF057530634
Verified recording
DEF057530634 is “Die Fledermaus, Act II: No. 11a, Finale. Herr, Chevalier, ich grüsse Sie!” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x37dd9ee96ac94fd16334896b12b6a3738521af3490359dfd0d07a2b3f75fa512 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530634.
Recording identifiers
- ISRC
- DEF057530634
- Title
- Die Fledermaus, Act II: No. 11a, Finale. Herr, Chevalier, ich grüsse Sie!
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x37dd9ee96ac94fd16334896b12b6a3738521af3490359dfd0d07a2b3f75fa512
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:02f0f5ace4c8cf6dc16582df930f7318ef9d5b85d91e96fc186e0a64fa902a71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530634
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Fledermaus, Act II: No. 11a, Finale. Herr, Chevalier, ich grüsse Sie! · Machine-readable JSON-LD