ISRC GBF078910921
Verified recording
GBF078910921 is “Piano Concerto No. 23 in A Major, K. 488: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x51f9dccca98a213cc312f2fc31f859df46749b10e852b438336d6a31c2533ad7 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078910921.
Recording identifiers
- ISRC
- GBF078910921
- Title
- Piano Concerto No. 23 in A Major, K. 488: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x51f9dccca98a213cc312f2fc31f859df46749b10e852b438336d6a31c2533ad7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:0286f512b46a093e9e568c85fe8fbdf948823be34ab8e1f499b944b5d8ced72c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078910921
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Piano Concerto No. 23 in A Major, K. 488: I. Allegro · Machine-readable JSON-LD