ISRC DEE862002979
Verified recording
DEE862002979 is “Variation (After "Marsch der Priester" from Die Zauberflöte, K. 620)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x16d49c8b7e1e0226c9c4d88fd5e8d7304e80f6697f8b878bf1804cb9720f484d and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862002979.
Recording identifiers
- ISRC
- DEE862002979
- Title
- Variation (After "Marsch der Priester" from Die Zauberflöte, K. 620)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x16d49c8b7e1e0226c9c4d88fd5e8d7304e80f6697f8b878bf1804cb9720f484d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:bb5bca046535eb919b3af67c4ec8627928c1e52a09b89c945925e503a0331a4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862002979
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Variation (After "Marsch der Priester" from Die Zauberflöte, K. 620) · Machine-readable JSON-LD