ISRC DEF057530622
Verified recording
DEF057530622 is “Die Fledermaus, Act I: No. 2, Trio. Nein, mit solchen Advokaten” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x93e9440c181430ee1c2b0901b2adcf55905ca3db66696140718c783a5576f6dd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530622.
Recording identifiers
- ISRC
- DEF057530622
- Title
- Die Fledermaus, Act I: No. 2, Trio. Nein, mit solchen Advokaten
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x93e9440c181430ee1c2b0901b2adcf55905ca3db66696140718c783a5576f6dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a647b2a9caff2801cde70e05568846fc3900c5c58bae3604502730fe567ae94f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057530622
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Die Fledermaus, Act I: No. 2, Trio. Nein, mit solchen Advokaten · Machine-readable JSON-LD