ISRC DEF058401371
Verified recording
DEF058401371 is “Violin Sonata No. 3 in E-Flat Major, Op. 12 No. 3: I. Allegro con spirito” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xffd38b4394480f6ba1009735495f76aded718c6bc705303fed6b9035e9d759c4 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/DEF058401371.
Recording identifiers
- ISRC
- DEF058401371
- Title
- Violin Sonata No. 3 in E-Flat Major, Op. 12 No. 3: I. Allegro con spirito
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xffd38b4394480f6ba1009735495f76aded718c6bc705303fed6b9035e9d759c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7e9303be7b268bb13c05caf016658239e606eb3a00533bca0f45e9897e9a016f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401371
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata No. 3 in E-Flat Major, Op. 12 No. 3: I. Allegro con spirito · Machine-readable JSON-LD