ISRC GBF075910171
Verified recording
GBF075910171 is “Clarinet Concerto in A Major, K. 622: 1. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5f143f88e69ceac3c2fd1982a5d1a333b96168c0024b9445de9b781216e5cde3 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910171.
Recording identifiers
- ISRC
- GBF075910171
- Title
- Clarinet Concerto in A Major, K. 622: 1. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5f143f88e69ceac3c2fd1982a5d1a333b96168c0024b9445de9b781216e5cde3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:e854950e13efb30582b23a9f641911090826814fa13a604c1eb742dcba4f5e8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075910171
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Clarinet Concerto in A Major, K. 622: 1. Allegro · Machine-readable JSON-LD