ISRC DEF059205062
Verified recording
DEF059205062 is “Piano Sonata No. 5 in G, K.283: 2. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa82feaf857ae30d5d6c8e3dd65147a97f1bdb049ed763e4e80500a66d2a19d47 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205062.
Recording identifiers
- ISRC
- DEF059205062
- Title
- Piano Sonata No. 5 in G, K.283: 2. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa82feaf857ae30d5d6c8e3dd65147a97f1bdb049ed763e4e80500a66d2a19d47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:04a5683236a2baadb357cad2f61dce9e096201d6dacc734d427a47d702ff21f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205062
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Piano Sonata No. 5 in G, K.283: 2. Andante · Machine-readable JSON-LD