ISRC HKI190917409

Verified recording

HKI190917409 is “Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 17 in B Major” by Mario Castelnuovo-Tedesco, registered on the CopyrightChains blockchain with CopyrightID 0x5de6bad2218182b1b6171b9f8464be17b8f9e01bfd6e79c07757ab931326b057 and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917409.

Recording identifiers

ISRC
HKI190917409
Title
Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 17 in B Major
Artist
Mario Castelnuovo-Tedesco
CopyrightID (CopyrightChains transaction hash)
0x5de6bad2218182b1b6171b9f8464be17b8f9e01bfd6e79c07757ab931326b057

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:60382c6d2d75cb1817b8d532c5b62340b2c3025c6052c1141c070607197549df
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190917409
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Les guitares bien temperees (The Well-Tempered Guitars): Preludes and Fugues, Op. 199: Prelude No. 17 in B Major · Machine-readable JSON-LD