ISRC DEN962300423
Verified recording
DEN962300423 is “Violin Concerto in D Major, Op. 61: III. Rondo. Allegro (Cadenza: Dueñas)” by María Dueñas,
registered on the CopyrightChains blockchain with CopyrightID
0x0f760f63c583a70ba6d1817b54785dd8b24fdc01ec514545150ced5a3cfc7411 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/DEN962300423.
Recording identifiers
- ISRC
- DEN962300423
- Title
- Violin Concerto in D Major, Op. 61: III. Rondo. Allegro (Cadenza: Dueñas)
- Artist
- María Dueñas
- CopyrightID (CopyrightChains transaction hash)
0x0f760f63c583a70ba6d1817b54785dd8b24fdc01ec514545150ced5a3cfc7411
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:83841d7d1b23f7b76da7ef55d04d4ac90e1f46dd2955fcfc94ca6f117a71f8a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300423
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in D Major, Op. 61: III. Rondo. Allegro (Cadenza: Dueñas) · Machine-readable JSON-LD