ISRC CZD942300292
Verified recording
CZD942300292 is “Concerto for Violin, Piano and Orchestra, H. 342: II. Adagio” by Bohuslav Martinů,
registered on the CopyrightChains blockchain with CopyrightID
0x59a7b12c9e0e26ee16367f8ad19d77c748faa60d6ab750aabe20b0928f64288b and independently timestamped
in Bitcoin block 960487 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD942300292.
Recording identifiers
- ISRC
- CZD942300292
- Title
- Concerto for Violin, Piano and Orchestra, H. 342: II. Adagio
- Artist
- Bohuslav Martinů
- CopyrightID (CopyrightChains transaction hash)
0x59a7b12c9e0e26ee16367f8ad19d77c748faa60d6ab750aabe20b0928f64288b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:15:43+00:00
- Bitcoin block
- 960487
- Canonical record hash
sha256:5a6eaa6dc8b7d1cb9b73ac5a30e18404866e3f6610ee543336a69cdcc731cf2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD942300292
- Bitcoin block existence check
- https://blockstream.info/api/block/960487
Full record
Track page: Concerto for Violin, Piano and Orchestra, H. 342: II. Adagio · Machine-readable JSON-LD