ISRC DEF057530630
Verified recording
DEF057530630 is “Die Fledermaus, Act II: Dialogue. Hoheit, ein Chevalier Chagrin ist da” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x7a50f9fa7ac5215abbd307a6a45c3650d3470b277a8cbabfef00035643307be4 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/DEF057530630.
Recording identifiers
- ISRC
- DEF057530630
- Title
- Die Fledermaus, Act II: Dialogue. Hoheit, ein Chevalier Chagrin ist da
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x7a50f9fa7ac5215abbd307a6a45c3650d3470b277a8cbabfef00035643307be4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d282c3e08beb9d614a37627c13fcd26ea031b2ef030ef79df09a6c04a262bd7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530630
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Fledermaus, Act II: Dialogue. Hoheit, ein Chevalier Chagrin ist da · Machine-readable JSON-LD