ISRC DEF059205073
Verified recording
DEF059205073 is “Piano Sonata No. 11 In A, K.331 -"Alla Turca": 3. Alla Turca (Allegretto)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8719ad3cd3f05065131695a65d0781512b021f4ccc9dc0c8a4c4441df9432af1 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205073.
Recording identifiers
- ISRC
- DEF059205073
- Title
- Piano Sonata No. 11 In A, K.331 -"Alla Turca": 3. Alla Turca (Allegretto)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8719ad3cd3f05065131695a65d0781512b021f4ccc9dc0c8a4c4441df9432af1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:7ce8860a8b15edb32e393872f9cf7e6943f304fdb7bf46f90dfba34735fd2dde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205073
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Piano Sonata No. 11 In A, K.331 -"Alla Turca": 3. Alla Turca (Allegretto) · Machine-readable JSON-LD