ISRC DEF056430602
Verified recording
DEF056430602 is “Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe!” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfe525cde8b46d40cbcd4d4f0ce6220bbc38edea729f4d6d8273d335ce8596b37 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430602.
Recording identifiers
- ISRC
- DEF056430602
- Title
- Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe!
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfe525cde8b46d40cbcd4d4f0ce6220bbc38edea729f4d6d8273d335ce8596b37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:23357555086f92529c1d438539372377ad7107104dfd92c97128a2efbc24ecec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430602
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe! · Machine-readable JSON-LD