ISRC DEF057530640
Verified recording
DEF057530640 is “Die Fledermaus, Act III: No. 15, Trio. Ich stehe voll Zagen” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x740bceadedae4ebcd5f53d670e9c2febcc99d650257aef924d64b3fdcf8804e2 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/DEF057530640.
Recording identifiers
- ISRC
- DEF057530640
- Title
- Die Fledermaus, Act III: No. 15, Trio. Ich stehe voll Zagen
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x740bceadedae4ebcd5f53d670e9c2febcc99d650257aef924d64b3fdcf8804e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:17c3ccc1e009c205f157cbc093f2426e0d4ff31975465a83977df7c05a1ad833- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530640
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Fledermaus, Act III: No. 15, Trio. Ich stehe voll Zagen · Machine-readable JSON-LD