ISRC GBF077713302
Verified recording
GBF077713302 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x98ae017537cf31dc30d46a2eed92451f22768a07d3a1d49de3ee0bc3ae516fea 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/GBF077713302.
Recording identifiers
- ISRC
- GBF077713302
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x98ae017537cf31dc30d46a2eed92451f22768a07d3a1d49de3ee0bc3ae516fea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7c2aa9c174439a3b371cd7c5383127900d444be5f2c8f8996b03964563205633- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077713302
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante · Machine-readable JSON-LD