ISRC DEF066307970
Verified recording
DEF066307970 is “Die Fledermaus: Einleitung - Täubchen, das entflattert ist” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x9788bcf6310b35a52e2c4660364a7a6f5e73c55e5f596656c9fd828dcec0dc77 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307970.
Recording identifiers
- ISRC
- DEF066307970
- Title
- Die Fledermaus: Einleitung - Täubchen, das entflattert ist
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x9788bcf6310b35a52e2c4660364a7a6f5e73c55e5f596656c9fd828dcec0dc77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:067f78fc410db7b4ae9b17d8df12ec4bb3c5e9dc7de9bc08abb148e7f6f6a18e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307970
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Die Fledermaus: Einleitung - Täubchen, das entflattert ist · Machine-readable JSON-LD