ISRC DEF056203161
Verified recording
DEF056203161 is “Piano Sonata No. 10 in C Major, K. 330: I. Allegro moderato” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5fd7cbf5c8449e8450426a65fae7f3ae28b02f6462d1067ef20ddb24e283fa94 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/DEF056203161.
Recording identifiers
- ISRC
- DEF056203161
- Title
- Piano Sonata No. 10 in C Major, K. 330: I. Allegro moderato
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5fd7cbf5c8449e8450426a65fae7f3ae28b02f6462d1067ef20ddb24e283fa94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d1a2f66d69ae1e3c731917a0054c1592ab2ef4e54a4509a39cec8231fd5fbc8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056203161
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 10 in C Major, K. 330: I. Allegro moderato · Machine-readable JSON-LD