ISRC GBF078010222
Verified recording
GBF078010222 is “Piano Sonata No. 11 in A Major, K. 331: 2. Menuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4a39ff09f29bc5d3a5604b3e3b0912fa6c98ccfccb0040593e2c4ac7590da12c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078010222.
Recording identifiers
- ISRC
- GBF078010222
- Title
- Piano Sonata No. 11 in A Major, K. 331: 2. Menuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4a39ff09f29bc5d3a5604b3e3b0912fa6c98ccfccb0040593e2c4ac7590da12c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5905592581cf6a0f676488fc9b12819d9ed5f3e1a5d71d76b4973d91c6f58fa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078010222
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: 2. Menuetto · Machine-readable JSON-LD