ISRC DEF059104072
Verified recording
DEF059104072 is “Violin Sonata in A Minor "Sonatina", D. 385: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x612e720595481d21d92ab67da9905b5a5924de5a1c6da7ccd586556c0297efde and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104072.
Recording identifiers
- ISRC
- DEF059104072
- Title
- Violin Sonata in A Minor "Sonatina", D. 385: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x612e720595481d21d92ab67da9905b5a5924de5a1c6da7ccd586556c0297efde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:7280d0c838458ca2cf9b3a258679a401ad4fe10c5ed5e9d1c3b20dd00e8ed167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104072
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Violin Sonata in A Minor "Sonatina", D. 385: II. Andante · Machine-readable JSON-LD