ISRC GBBBA7350353
Verified recording
GBBBA7350353 is “Piano Concerto No. 21 in C, K.467: 3. Allegro vivace assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x69aa56e3d881edb6c52b68a689c2b961ea9303fe4eb14cadbf81c2dad933f4ec and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA7350353.
Recording identifiers
- ISRC
- GBBBA7350353
- Title
- Piano Concerto No. 21 in C, K.467: 3. Allegro vivace assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x69aa56e3d881edb6c52b68a689c2b961ea9303fe4eb14cadbf81c2dad933f4ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:3ab607772f4f6f4f79c7c442c9837e57822f9822df283de80116bb76c8f80429- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA7350353
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Piano Concerto No. 21 in C, K.467: 3. Allegro vivace assai · Machine-readable JSON-LD