ISRC CZA169302464
Verified recording
CZA169302464 is “Duo Concertant for 2 Violins No. 3 in D Major, Op. 57: II. Adagio cantabile sostenuto” by Charles-Auguste de Bériot,
registered on the CopyrightChains blockchain with CopyrightID
0x76a87c714e85274e633b37f9c8f13c1b4732e3889452bfc7dc1bf787b9f3ea19 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169302464.
Recording identifiers
- ISRC
- CZA169302464
- Title
- Duo Concertant for 2 Violins No. 3 in D Major, Op. 57: II. Adagio cantabile sostenuto
- Artist
- Charles-Auguste de Bériot
- CopyrightID (CopyrightChains transaction hash)
0x76a87c714e85274e633b37f9c8f13c1b4732e3889452bfc7dc1bf787b9f3ea19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ce89476f2a82007170b69ad0763f4f56339e5c99a2e9260f1dd4ad534033f1b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169302464
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Duo Concertant for 2 Violins No. 3 in D Major, Op. 57: II. Adagio cantabile sostenuto · Machine-readable JSON-LD