ISRC GBG3H1300021
Verified recording
GBG3H1300021 is “Piano Sonata No. 15 in F Major, K.533: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x002e3621c30133c0ef130de19da0cdba39676466d0821962948167b519c91e31 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG3H1300021.
Recording identifiers
- ISRC
- GBG3H1300021
- Title
- Piano Sonata No. 15 in F Major, K.533: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x002e3621c30133c0ef130de19da0cdba39676466d0821962948167b519c91e31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:56cdde7ce219137ccffc18c2811de72b3aa8d780cb662d18c6f993a94ac27d49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG3H1300021
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 15 in F Major, K.533: II. Andante · Machine-readable JSON-LD