ISRC GBBZS1826811
Verified recording
GBBZS1826811 is “Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe71d96ae091a3654e10ead989c2416f3a592db412e3a918af362d7c0093e1d8f 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/GBBZS1826811.
Recording identifiers
- ISRC
- GBBZS1826811
- Title
- Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe71d96ae091a3654e10ead989c2416f3a592db412e3a918af362d7c0093e1d8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:068a20a2a8394f564cfc8b56dc165872153bf5838cc25cd0f469b552d09f7ffb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZS1826811
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito · Machine-readable JSON-LD