ISRC ATB151400139
Verified recording
ATB151400139 is “Clarinet Concerto in A Major, K. 622: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x37ae85c722ef1883d40d2fb7c17b9884cac8cf41921d8857c2c81985aa2d3e19 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/ATB151400139.
Recording identifiers
- ISRC
- ATB151400139
- Title
- Clarinet Concerto in A Major, K. 622: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x37ae85c722ef1883d40d2fb7c17b9884cac8cf41921d8857c2c81985aa2d3e19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9d5ee886cc556a535bc811e7b09f5cceafa609440822685cbeacbd457a8c4765- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151400139
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto in A Major, K. 622: I. Allegro · Machine-readable JSON-LD