ISRC QMBZ91377830
Verified recording
QMBZ91377830 is “Violin Partita II in D Minor, BWV 1004: I. Giga” by Mike Marshall,
registered on the CopyrightChains blockchain with CopyrightID
0x7e57583dc8a95043117c5e9fa910384adf95fcd923d70a0da37667ce975a222a 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/QMBZ91377830.
Recording identifiers
- ISRC
- QMBZ91377830
- Title
- Violin Partita II in D Minor, BWV 1004: I. Giga
- Artist
- Mike Marshall
- CopyrightID (CopyrightChains transaction hash)
0x7e57583dc8a95043117c5e9fa910384adf95fcd923d70a0da37667ce975a222a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a89b8817b519135b8f42ee3961533af582555d296d5bf7172f8d2e78cbd12683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91377830
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Partita II in D Minor, BWV 1004: I. Giga · Machine-readable JSON-LD