ISRC GBRPH0700030
Verified recording
GBRPH0700030 is “Sonata in D Major for 2 Pianos, K.448: 1. Allegro con spirito” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbc2dc39cd7fced20fc5a08affb1ee8a1a1274155501601ef864a5663fb705d59 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/GBRPH0700030.
Recording identifiers
- ISRC
- GBRPH0700030
- Title
- Sonata in D Major for 2 Pianos, K.448: 1. Allegro con spirito
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbc2dc39cd7fced20fc5a08affb1ee8a1a1274155501601ef864a5663fb705d59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5ff6fd72ef1908d0a62b5923940e41a4d5e609db06a4e1d5c6f9fc56d63ff1b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRPH0700030
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata in D Major for 2 Pianos, K.448: 1. Allegro con spirito · Machine-readable JSON-LD