ISRC DES381319004
Verified recording
DES381319004 is “Violin Concerto in C Major, Hob. VIIa:1: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x44244b41f13382022596493b086a0fabb3912318b6eeed9984815d7f4a9622a2 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381319004.
Recording identifiers
- ISRC
- DES381319004
- Title
- Violin Concerto in C Major, Hob. VIIa:1: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x44244b41f13382022596493b086a0fabb3912318b6eeed9984815d7f4a9622a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:59e0b9169803b0fbb6247584036866b28cd1ad119dac49ce302e258f80ce43b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381319004
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Violin Concerto in C Major, Hob. VIIa:1: I. Allegro moderato · Machine-readable JSON-LD