ISRC DEF055303310
Verified recording
DEF055303310 is “Die Zauberflöte, K. 620: "O Isis und Osiris"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa8200e36d4f23c678a1223884a58f99b62b2aa2f2c23167cf6efd4c005a82ee7 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055303310.
Recording identifiers
- ISRC
- DEF055303310
- Title
- Die Zauberflöte, K. 620: "O Isis und Osiris"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa8200e36d4f23c678a1223884a58f99b62b2aa2f2c23167cf6efd4c005a82ee7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:f6eba2e13081a9f69ca24271b450ea26bd3a8c9b1262dc3406c7788a46e5b404- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055303310
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Die Zauberflöte, K. 620: "O Isis und Osiris" · Machine-readable JSON-LD