ISRC SEWDL0750212
Verified recording
SEWDL0750212 is “Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1e5c44c6fd31e99fe1d95109bcb88677ba05eb9b5ac4bc25c9b76852c37d8f41 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0750212.
Recording identifiers
- ISRC
- SEWDL0750212
- Title
- Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1e5c44c6fd31e99fe1d95109bcb88677ba05eb9b5ac4bc25c9b76852c37d8f41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ce3081bf67b4b74ac36a7cfa9917c520ac3cad686d4759c5b74a252085b68dfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0750212
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo · Machine-readable JSON-LD