ISRC DEF066411380
Verified recording
DEF066411380 is “Der Zigeunerbaron, Operetta in 3 Acts: Ja, das Schreiben und das Lesen” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xc8823f2b1c6d63de9aadd94530eaa856e62ab8b71c19de097913f9972af14ea5 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066411380.
Recording identifiers
- ISRC
- DEF066411380
- Title
- Der Zigeunerbaron, Operetta in 3 Acts: Ja, das Schreiben und das Lesen
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xc8823f2b1c6d63de9aadd94530eaa856e62ab8b71c19de097913f9972af14ea5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:e70b55730e75608b838bba9f9833049c9456d6401b606990b0641b4bc2660568- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066411380
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Der Zigeunerbaron, Operetta in 3 Acts: Ja, das Schreiben und das Lesen · Machine-readable JSON-LD