ISRC DEF057401183
Verified recording
DEF057401183 is “Sonata For Piano Duet In B Flat, K. 358: 3. Molto presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xaedf58b7b64fe12d3107579cbeaa17be1d5c0c679952b080a31cec0292f47c14 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/DEF057401183.
Recording identifiers
- ISRC
- DEF057401183
- Title
- Sonata For Piano Duet In B Flat, K. 358: 3. Molto presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xaedf58b7b64fe12d3107579cbeaa17be1d5c0c679952b080a31cec0292f47c14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9ca1b0a018857bba368ce4d7c81bb35ef38d660ec54c41c11eddf091936b57ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057401183
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata For Piano Duet In B Flat, K. 358: 3. Molto presto · Machine-readable JSON-LD