ISRC SEWDL0766301
Verified recording
SEWDL0766301 is “Piano Sonata No. 11 in A Major, K. 331: III. Alla Turca” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x96bda6c9c36969f4dc3e8c306c6b489135dc8970c6a0de07e6d9943d99b57c18 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0766301.
Recording identifiers
- ISRC
- SEWDL0766301
- Title
- Piano Sonata No. 11 in A Major, K. 331: III. Alla Turca
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x96bda6c9c36969f4dc3e8c306c6b489135dc8970c6a0de07e6d9943d99b57c18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:19180ffcbe2a9b803e9df3b69a826f2ad0d5bd923c5e2d9694fb9737be439976- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0766301
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: III. Alla Turca · Machine-readable JSON-LD