ISRC GBF076940153
Verified recording
GBF076940153 is “Die Zauberflöte, K.620 / Act 2: "Nur stille, stille" - "Die Strahlen der Sonne"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x16e666cd5a41847d5bf8bf446aa45d935547a23b4e22924a7b9807474b67a473 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940153.
Recording identifiers
- ISRC
- GBF076940153
- Title
- Die Zauberflöte, K.620 / Act 2: "Nur stille, stille" - "Die Strahlen der Sonne"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x16e666cd5a41847d5bf8bf446aa45d935547a23b4e22924a7b9807474b67a473
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:6f072e12c765243beb30319c7cb8b54b93ca817fd7c371ba78f2e644f0876482- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940153
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Die Zauberflöte, K.620 / Act 2: "Nur stille, stille" - "Die Strahlen der Sonne" · Machine-readable JSON-LD