ISRC HKI199911004
Verified recording
HKI199911004 is “Concerto For 2 Keyboards in C Major, BWV 1061: I. Allegro” by Cologne Chamber Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x88cbf96732da91fdc46fb9d59a30206373693c1e5e8471c46c1544a040cfbe96 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/HKI199911004.
Recording identifiers
- ISRC
- HKI199911004
- Title
- Concerto For 2 Keyboards in C Major, BWV 1061: I. Allegro
- Artist
- Cologne Chamber Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x88cbf96732da91fdc46fb9d59a30206373693c1e5e8471c46c1544a040cfbe96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:dab122d8b5301e40aa9edbcf12ed819026eb01baabc436b40b919716a8da6329- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199911004
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto For 2 Keyboards in C Major, BWV 1061: I. Allegro · Machine-readable JSON-LD