ISRC DEF056531404
Verified recording
DEF056531404 is “Die Entführung aus dem Serail, K. 384 / Act I: "Konstanze, dich wiederzusehen" - "O wie ängstlich, o wie feurig"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0c54c82dea881536ba97b6e36a0a5f5ab301cb02be1ba8a8a0fbf04e1b1ed437 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531404.
Recording identifiers
- ISRC
- DEF056531404
- Title
- Die Entführung aus dem Serail, K. 384 / Act I: "Konstanze, dich wiederzusehen" - "O wie ängstlich, o wie feurig"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0c54c82dea881536ba97b6e36a0a5f5ab301cb02be1ba8a8a0fbf04e1b1ed437
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:b32a41484ecaa8820ec3f8d4268ab004d83213d6f83481d268dd6c3e9b5d0917- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531404
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Die Entführung aus dem Serail, K. 384 / Act I: "Konstanze, dich wiederzusehen" - "O wie ängstlich, o wie feurig" · Machine-readable JSON-LD