ISRC GBAJY2342204
Verified recording
GBAJY2342204 is “Piano Sonata No. 11 in A Major, K. 331: Id. Var. 3” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4d0a11ca8a77244c3f73e0e462b5caa367b16749ff0bea573e2d87378dd68015 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2342204.
Recording identifiers
- ISRC
- GBAJY2342204
- Title
- Piano Sonata No. 11 in A Major, K. 331: Id. Var. 3
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4d0a11ca8a77244c3f73e0e462b5caa367b16749ff0bea573e2d87378dd68015
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1f64b895bef8e402cbdd1bb6261aedf1ece3f13c5dfb851e6a756ea1a64517e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2342204
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: Id. Var. 3 · Machine-readable JSON-LD