ISRC ITUM71700432
Verified recording
ITUM71700432 is “Piano Sonata No. 16 in C, K.545 "Sonata facile": 3. Rondo (Allegro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5f252f785527faf5a6da3b511c2553b8c0e43a9578943f257b5c29f8e9eb28e5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71700432.
Recording identifiers
- ISRC
- ITUM71700432
- Title
- Piano Sonata No. 16 in C, K.545 "Sonata facile": 3. Rondo (Allegro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5f252f785527faf5a6da3b511c2553b8c0e43a9578943f257b5c29f8e9eb28e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cc2f42670df5ceea008ecce7f775e9e321696c9e81811b94e3bf8d9be0fd2ac7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71700432
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 16 in C, K.545 "Sonata facile": 3. Rondo (Allegro) · Machine-readable JSON-LD