ISRC DEF059530801
Verified recording
DEF059530801 is “Die Zauberflöte, K.620: Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9ecd5aa426e10b6c043e80003c3394ea2b181d7348f2b377f80ff8de5032353e and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530801.
Recording identifiers
- ISRC
- DEF059530801
- Title
- Die Zauberflöte, K.620: Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9ecd5aa426e10b6c043e80003c3394ea2b181d7348f2b377f80ff8de5032353e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:0f437704c2c29804034f1739fecb3c10c902a2e5924295eeca7c6a38d75c6d07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530801
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Die Zauberflöte, K.620: Overture · Machine-readable JSON-LD