ISRC CZA169303464
Verified recording
CZA169303464 is “Duo Concertant for 2 Violins No. 3 in D-Sharp Major, Op. 57: III. Allegretto” by Charles-Auguste de Bériot,
registered on the CopyrightChains blockchain with CopyrightID
0x52df266f009f15c8d32f8d4f8488961e9a1ae9d49d94a9922b9e34d651ae6830 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169303464.
Recording identifiers
- ISRC
- CZA169303464
- Title
- Duo Concertant for 2 Violins No. 3 in D-Sharp Major, Op. 57: III. Allegretto
- Artist
- Charles-Auguste de Bériot
- CopyrightID (CopyrightChains transaction hash)
0x52df266f009f15c8d32f8d4f8488961e9a1ae9d49d94a9922b9e34d651ae6830
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:e8612402eae398838e78974a46f2f5b72fc84d234a2597696d70ebc9a288400d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169303464
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Duo Concertant for 2 Violins No. 3 in D-Sharp Major, Op. 57: III. Allegretto · Machine-readable JSON-LD