ISRC GBAJY2342201
Verified recording
GBAJY2342201 is “Piano Sonata No. 11 in A Major, K. 331: Ia. Theme. Andante grazioso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6483123a4536b5cf0ee4bedc165aa0bbd3637d8bf687de5472ca0c745c02b3b3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2342201.
Recording identifiers
- ISRC
- GBAJY2342201
- Title
- Piano Sonata No. 11 in A Major, K. 331: Ia. Theme. Andante grazioso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6483123a4536b5cf0ee4bedc165aa0bbd3637d8bf687de5472ca0c745c02b3b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:575784e4f14ee7a1ccf41f8ee765caac9ac50fc799972aaab2dd90a130437499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2342201
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: Ia. Theme. Andante grazioso · Machine-readable JSON-LD