ISRC GBYDS2400326
Verified recording
GBYDS2400326 is “Sonata for 2 Pianos in D Major, K. 448: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9d7d597a46889b8415a69a765df38233cca363c005b193d2edce46895766adb9 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400326.
Recording identifiers
- ISRC
- GBYDS2400326
- Title
- Sonata for 2 Pianos in D Major, K. 448: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9d7d597a46889b8415a69a765df38233cca363c005b193d2edce46895766adb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:c9160d142fd0bb9845426c262a045d4a1f33cf0ba33eadb59bc09159310619f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400326
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Sonata for 2 Pianos in D Major, K. 448: II. Andante · Machine-readable JSON-LD