ISRC DEF056531421
Verified recording
DEF056531421 is “Die Entführung aus dem Serail, K. 384 / Act I: "Marsch! Trollt euch fort!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfe784f7dd7f84e856cd8903c49cd7e82405b761b198f60a6327391031a065f2c 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/DEF056531421.
Recording identifiers
- ISRC
- DEF056531421
- Title
- Die Entführung aus dem Serail, K. 384 / Act I: "Marsch! Trollt euch fort!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfe784f7dd7f84e856cd8903c49cd7e82405b761b198f60a6327391031a065f2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c3cf1fcc21b775323ce5da49c0919cf0c1c75fed9826da32c0a539c0ad4cf7da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531421
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Die Entführung aus dem Serail, K. 384 / Act I: "Marsch! Trollt euch fort!" · Machine-readable JSON-LD