ISRC DEF056531425
Verified recording
DEF056531425 is “Die Entführung aus dem Serail, K. 384 / Act II: "Welcher Kummer herrscht in meiner Seele"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcf6e5f2df77698f39a2ad8473b18832c001849fada1e08f2681ef2fa950b3db1 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531425.
Recording identifiers
- ISRC
- DEF056531425
- Title
- Die Entführung aus dem Serail, K. 384 / Act II: "Welcher Kummer herrscht in meiner Seele"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcf6e5f2df77698f39a2ad8473b18832c001849fada1e08f2681ef2fa950b3db1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:f81a93ad0459d230900a805f1a02346644576ece06c3fdb52e3ec91517703b36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531425
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Die Entführung aus dem Serail, K. 384 / Act II: "Welcher Kummer herrscht in meiner Seele" · Machine-readable JSON-LD