ISRC DEF057530619
Verified recording
DEF057530619 is “Die Fledermaus, Act I: Dialogue. Täubchen, das entflattert ist” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x6f3e7722d2f544d111f4ba5638335553150af68f2aa14ec3fa4effdbc6b0f689 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/DEF057530619.
Recording identifiers
- ISRC
- DEF057530619
- Title
- Die Fledermaus, Act I: Dialogue. Täubchen, das entflattert ist
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x6f3e7722d2f544d111f4ba5638335553150af68f2aa14ec3fa4effdbc6b0f689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:60e298572f45efe43cc9286936c74ecce6676cb6fe3f41ce69c1ed506dd8aee5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530619
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Fledermaus, Act I: Dialogue. Täubchen, das entflattert ist · Machine-readable JSON-LD