ISRC DEF059503460
Verified recording
DEF059503460 is “Violin Romance No. 1 in G Major, Op. 40” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdb4d9fdbbd575c1a7206e0ac423b8179e6b12db3884e4bda6717bd802210ad76 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503460.
Recording identifiers
- ISRC
- DEF059503460
- Title
- Violin Romance No. 1 in G Major, Op. 40
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdb4d9fdbbd575c1a7206e0ac423b8179e6b12db3884e4bda6717bd802210ad76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:b8768adaaffa5153185b63560eb220974964c2aa2472349bac87d06630d5f82a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503460
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Violin Romance No. 1 in G Major, Op. 40 · Machine-readable JSON-LD