ISRC DER410990165
Verified recording
DER410990165 is “Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd95d0d70ea974e0dba30fdf84a4867cc44f57f4057a3437d88ca485f8d13fc63 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER410990165.
Recording identifiers
- ISRC
- DER410990165
- Title
- Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd95d0d70ea974e0dba30fdf84a4867cc44f57f4057a3437d88ca485f8d13fc63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d978d5ad112b80d2a6efddd15bb8f6fe46366090a98ef701e8508d24a8e8f35e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER410990165
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca. Allegretto · Machine-readable JSON-LD