ISRC DEF059530818
Verified recording
DEF059530818 is “Die Zauberflöte, K.620 / Act 1: Nun, stolzer Jüngling (Monostratos, Pamina, Tamino, Chor, Sarastro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x63fd0cf54dbbc621e09a1eb440297ab87655cacaa6a0277156d5f74468d72d81 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530818.
Recording identifiers
- ISRC
- DEF059530818
- Title
- Die Zauberflöte, K.620 / Act 1: Nun, stolzer Jüngling (Monostratos, Pamina, Tamino, Chor, Sarastro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x63fd0cf54dbbc621e09a1eb440297ab87655cacaa6a0277156d5f74468d72d81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:d1adcdf5c120e333110dc65c8a34d42b9180cc09ff8b6f50c9ac352199388430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530818
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Die Zauberflöte, K.620 / Act 1: Nun, stolzer Jüngling (Monostratos, Pamina, Tamino, Chor, Sarastro) · Machine-readable JSON-LD