ISRC GBAJY9037701
Verified recording
GBAJY9037701 is “Epistle (Church) Sonata in C Major, K. 329” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x890b444b73852e179ad07450fd3369e7103b5774b7a7c616e0dc07c4c28a8acc and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9037701.
Recording identifiers
- ISRC
- GBAJY9037701
- Title
- Epistle (Church) Sonata in C Major, K. 329
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x890b444b73852e179ad07450fd3369e7103b5774b7a7c616e0dc07c4c28a8acc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:93daa6c842c150192024487c271b0f8c34714646a775b72f411bd6985abd1092- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9037701
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Epistle (Church) Sonata in C Major, K. 329 · Machine-readable JSON-LD