ISRC GBGRH1800001
Verified recording
GBGRH1800001 is “Clarinet Concerto in A Major, K. 622: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6728f8294e28562232237cda8d15b21b5cf50d9e054207cdc7f3adc3efff55dd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1800001.
Recording identifiers
- ISRC
- GBGRH1800001
- Title
- Clarinet Concerto in A Major, K. 622: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6728f8294e28562232237cda8d15b21b5cf50d9e054207cdc7f3adc3efff55dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f67d0f15b1a043af2ec8637762d026a73b776933628313ba6259b879e58be1cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGRH1800001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto in A Major, K. 622: I. Allegro · Machine-readable JSON-LD