ISRC CZA168501348
Verified recording
CZA168501348 is “Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcaed8fed12f9373320319563c3f143401ae9940e215fad79bf70ed8892bf3482 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/CZA168501348.
Recording identifiers
- ISRC
- CZA168501348
- Title
- Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcaed8fed12f9373320319563c3f143401ae9940e215fad79bf70ed8892bf3482
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f78c767d8a1f14204e7469b79f0dd40bdf48d8ebc8e5a6a522ead404822bb4d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168501348
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace · Machine-readable JSON-LD