ISRC HKI190917415
Verified recording
HKI190917415 is “Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 20 in G-Sharp Minor” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x8b772eeb839bf4644e92ab007a4452daa61d42da9f62521ed1cc5a2ef13daf09 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917415.
Recording identifiers
- ISRC
- HKI190917415
- Title
- Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 20 in G-Sharp Minor
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x8b772eeb839bf4644e92ab007a4452daa61d42da9f62521ed1cc5a2ef13daf09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:bb8dd1d5d1425a4a9827a14f4874082332a83d32289656cdb4561b75bb0862e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917415
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 20 in G-Sharp Minor · Machine-readable JSON-LD