ISRC DEF058603012
Verified recording
DEF058603012 is “Violin Sonata in F Minor, Op. 4, MWV Q12: 2. Poco Adagio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xf970211d85fa3036cdf343ca2afcd39cc46105d3f40de3c3555b9178a46c6568 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603012.
Recording identifiers
- ISRC
- DEF058603012
- Title
- Violin Sonata in F Minor, Op. 4, MWV Q12: 2. Poco Adagio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xf970211d85fa3036cdf343ca2afcd39cc46105d3f40de3c3555b9178a46c6568
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:13e225f1266d343e7cd9a814537f33e66e7f0a4790f3e7bccc34466d39d02636- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603012
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Violin Sonata in F Minor, Op. 4, MWV Q12: 2. Poco Adagio · Machine-readable JSON-LD