ISRC DEF066421830
Verified recording
DEF066421830 is “Der Zigeunerbaron, Operetta in 3 Acts: Wer uns getraut?” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x12fecabce83e78d8462ea53fce82e6827cea49ee24b8623fa8a528e8bfdc924d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066421830.
Recording identifiers
- ISRC
- DEF066421830
- Title
- Der Zigeunerbaron, Operetta in 3 Acts: Wer uns getraut?
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x12fecabce83e78d8462ea53fce82e6827cea49ee24b8623fa8a528e8bfdc924d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cd0ad18dff6995362715c9d339a39a0db403249aa5bf39ab0efa215ec398d61b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066421830
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Zigeunerbaron, Operetta in 3 Acts: Wer uns getraut? · Machine-readable JSON-LD