ISRC HKI199204013
Verified recording
HKI199204013 is “Sinfonia in F Major, Fk. 67: I. Vivace” by Wilhelm Friedemann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb73c73c28012a077593791c83425980f19c6c7525201bc0a0dab06a6401aefef 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/HKI199204013.
Recording identifiers
- ISRC
- HKI199204013
- Title
- Sinfonia in F Major, Fk. 67: I. Vivace
- Artist
- Wilhelm Friedemann Bach
- CopyrightID (CopyrightChains transaction hash)
0xb73c73c28012a077593791c83425980f19c6c7525201bc0a0dab06a6401aefef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a8821268f80ee9420b3b674cc329d83bb8974a460d1e842e94b65e305501c3bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199204013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia in F Major, Fk. 67: I. Vivace · Machine-readable JSON-LD