ISRC DEF066307590
Verified recording
DEF066307590 is “Die Fledermaus: Eins-Zwei-Drei” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x4c4f7099d7942e9c7835406e0963ea41301fee6f83829d85bca3c80aa3b0d400 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307590.
Recording identifiers
- ISRC
- DEF066307590
- Title
- Die Fledermaus: Eins-Zwei-Drei
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x4c4f7099d7942e9c7835406e0963ea41301fee6f83829d85bca3c80aa3b0d400
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:d26b23ced3f146038b289bf92de36e2df1751ff422cc990a971743b288628632- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066307590
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Die Fledermaus: Eins-Zwei-Drei · Machine-readable JSON-LD