ISRC GBAVQ1700287
Verified recording
GBAVQ1700287 is “Sinfonia Concertante for Violin and Viola in E-flat Major, K. 364/320d: 1. Allegro maestoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf4adcb85f6c47c667e59e23166dba6c73e34b7496eb9c01a50e4811a6ec10f38 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1700287.
Recording identifiers
- ISRC
- GBAVQ1700287
- Title
- Sinfonia Concertante for Violin and Viola in E-flat Major, K. 364/320d: 1. Allegro maestoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf4adcb85f6c47c667e59e23166dba6c73e34b7496eb9c01a50e4811a6ec10f38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:da57f0dde2c7d22ef3ce63fa1a650472d8684b0b1429c17f97a9690a7720bc60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1700287
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Sinfonia Concertante for Violin and Viola in E-flat Major, K. 364/320d: 1. Allegro maestoso · Machine-readable JSON-LD