ISRC GBF075540416
Verified recording
GBF075540416 is “Die Zauberflöte, K. 620, Act II: No. 9, Marsch der Priester” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x961f2e1c2164641cb32ea4c7d1d0a439fb0beb00d6b8a746e8730c99ff4f391d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540416.
Recording identifiers
- ISRC
- GBF075540416
- Title
- Die Zauberflöte, K. 620, Act II: No. 9, Marsch der Priester
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x961f2e1c2164641cb32ea4c7d1d0a439fb0beb00d6b8a746e8730c99ff4f391d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2100449b79987942baca53f778c657568671438769c0ddcb40f4960c5276c15f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540416
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Die Zauberflöte, K. 620, Act II: No. 9, Marsch der Priester · Machine-readable JSON-LD