ISRC FRZ201902152
Verified recording
FRZ201902152 is “Bach, CPE: Flute Concerto in D Minor, Wq. 22: II. Un poco andante” by Konrad Hünteler,
registered on the CopyrightChains blockchain with CopyrightID
0x3f2749fa4a4afa79cdf67513dea71533ff009587f080bd1748da8c8242c9a723 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201902152.
Recording identifiers
- ISRC
- FRZ201902152
- Title
- Bach, CPE: Flute Concerto in D Minor, Wq. 22: II. Un poco andante
- Artist
- Konrad Hünteler
- CopyrightID (CopyrightChains transaction hash)
0x3f2749fa4a4afa79cdf67513dea71533ff009587f080bd1748da8c8242c9a723
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:061e30c2f7bd968ff3db48e1c7338df4123498ad017bfd91759848704439c27b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201902152
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bach, CPE: Flute Concerto in D Minor, Wq. 22: II. Un poco andante · Machine-readable JSON-LD