ISRC GBAYC1700550
Verified recording
GBAYC1700550 is “Mozart: Violin Sonata No. 21 in E Minor, K. 304: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf8522360dda956771d98bb5f1ea24f460980458b3f70c9becbaabcaca57bb0b2 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1700550.
Recording identifiers
- ISRC
- GBAYC1700550
- Title
- Mozart: Violin Sonata No. 21 in E Minor, K. 304: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf8522360dda956771d98bb5f1ea24f460980458b3f70c9becbaabcaca57bb0b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:bff00f3cdf6122c9fdbebb194108bbd082bd264a85dc20a54691e2d18c73ad41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1700550
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Mozart: Violin Sonata No. 21 in E Minor, K. 304: I. Allegro · Machine-readable JSON-LD