ISRC GBAYC9703454
Verified recording
GBAYC9703454 is “Piano Concerto No. 23 in A, K.488: I. Allegro (cadenza by Mozart)” by English Chamber Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x4258975ffa4ea6b4dc3b8bb6ae63b3b8394db89de2310a8552d7b270dd54c5b4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703454.
Recording identifiers
- ISRC
- GBAYC9703454
- Title
- Piano Concerto No. 23 in A, K.488: I. Allegro (cadenza by Mozart)
- Artist
- English Chamber Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x4258975ffa4ea6b4dc3b8bb6ae63b3b8394db89de2310a8552d7b270dd54c5b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:315b62700f447e7d2b50b99008f7b22fc5fc24d8f251b42ce2619c99f766ea30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703454
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 23 in A, K.488: I. Allegro (cadenza by Mozart) · Machine-readable JSON-LD