ISRC HKI199513024
Verified recording
HKI199513024 is “Introduction to the Study of the guitar, Op. 60: No. 18 in A Minor” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x59bd199fa5c597292070bdbe379768ad13be9afd2f0b8f92fb3d49e0647eb0d6 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/HKI199513024.
Recording identifiers
- ISRC
- HKI199513024
- Title
- Introduction to the Study of the guitar, Op. 60: No. 18 in A Minor
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x59bd199fa5c597292070bdbe379768ad13be9afd2f0b8f92fb3d49e0647eb0d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:25f41b123ff9ecbda0a9d7aa97924ef934ecd6f2097a35d50fd667be201dc4a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513024
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Introduction to the Study of the guitar, Op. 60: No. 18 in A Minor · Machine-readable JSON-LD