ISRC QMBZ91314470
Verified recording
QMBZ91314470 is “Concerto in D Minor for 2 Violins, BWV 1043 "Double": I. Vivace” by RCA Victor Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x24cb561508ee6612665ddf8d5d1d40e7367daa78742db19b6b406cdfbfdc6dfd and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91314470.
Recording identifiers
- ISRC
- QMBZ91314470
- Title
- Concerto in D Minor for 2 Violins, BWV 1043 "Double": I. Vivace
- Artist
- RCA Victor Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x24cb561508ee6612665ddf8d5d1d40e7367daa78742db19b6b406cdfbfdc6dfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:6204b49040fb13f3eb50d2ef31c8a4644815cb01013ac4956dff11c846121ea0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91314470
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Concerto in D Minor for 2 Violins, BWV 1043 "Double": I. Vivace · Machine-readable JSON-LD