ISRC GBAYC8400648
Verified recording
GBAYC8400648 is “Mozart: Piano Sonata No. 9 in D Major, K. 311: I. Allegro con spirito” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd93116d05847634408d154f30d838d7b167dbf526143477b196ff0475ac6bd21 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/GBAYC8400648.
Recording identifiers
- ISRC
- GBAYC8400648
- Title
- Mozart: Piano Sonata No. 9 in D Major, K. 311: I. Allegro con spirito
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd93116d05847634408d154f30d838d7b167dbf526143477b196ff0475ac6bd21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:02600e7182d628955d4a5a0e7dd4b9be3120a750ab44a15d9bd83b08ea1aac1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400648
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Piano Sonata No. 9 in D Major, K. 311: I. Allegro con spirito · Machine-readable JSON-LD