ISRC HKI190917403
Verified recording
HKI190917403 is “Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 14 in D Minor” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x807d5e49638c66f9096dd96be24a7bcb3501912ffe7e8539452ebc02ba6431fd and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917403.
Recording identifiers
- ISRC
- HKI190917403
- Title
- Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 14 in D Minor
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x807d5e49638c66f9096dd96be24a7bcb3501912ffe7e8539452ebc02ba6431fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:4f01f6da1a7cdddd2c38ada47157b13fdb8af0cd981d114d3d96eac8a57eff2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917403
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 14 in D Minor · Machine-readable JSON-LD