ISRC CZA161500304
Verified recording
CZA161500304 is “Violin Concerto in A Minor, Op. 53, B. 108: I. Allegro, ma non troppo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xafb912da5cdca6403e7a4397ae1d06be8a3cda70adca0551d92ec59bf066d6b5 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161500304.
Recording identifiers
- ISRC
- CZA161500304
- Title
- Violin Concerto in A Minor, Op. 53, B. 108: I. Allegro, ma non troppo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xafb912da5cdca6403e7a4397ae1d06be8a3cda70adca0551d92ec59bf066d6b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:de3e6ab0307538656b6ee9220899125fcb0e7cdf9cff07915a945b2098b37648- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161500304
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Violin Concerto in A Minor, Op. 53, B. 108: I. Allegro, ma non troppo · Machine-readable JSON-LD