ISRC DEF058401351
Verified recording
DEF058401351 is “Violin Sonata No. 1 in D Major, Op. 12 No. 1: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7557f1433bc4394e27c0adc30bec8e0632b23735d9ec002abbde54a5384dfbf1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401351.
Recording identifiers
- ISRC
- DEF058401351
- Title
- Violin Sonata No. 1 in D Major, Op. 12 No. 1: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7557f1433bc4394e27c0adc30bec8e0632b23735d9ec002abbde54a5384dfbf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:603bbaa5db4e07c501acfd4593d064fef5e30faa2cca159fb0750980a9402eb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401351
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 1 in D Major, Op. 12 No. 1: I. Allegro con brio · Machine-readable JSON-LD