ISRC DEN962300421
Verified recording
DEN962300421 is “Violin Concerto in D Major, Op. 61: I. Allegro ma non troppo (Cadenza: Dueñas)” by María Dueñas,
registered on the CopyrightChains blockchain with CopyrightID
0xa19a1a228265b8313c59b4f2be7c6cbd0ae522a417b80e4b1014532d404ccc57 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300421.
Recording identifiers
- ISRC
- DEN962300421
- Title
- Violin Concerto in D Major, Op. 61: I. Allegro ma non troppo (Cadenza: Dueñas)
- Artist
- María Dueñas
- CopyrightID (CopyrightChains transaction hash)
0xa19a1a228265b8313c59b4f2be7c6cbd0ae522a417b80e4b1014532d404ccc57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8096cd2109c0206ee989ace683c0a2fd5ae96ee6065f6133158ad99859df3c61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300421
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in D Major, Op. 61: I. Allegro ma non troppo (Cadenza: Dueñas) · Machine-readable JSON-LD