ISRC HKI199513030
Verified recording
HKI199513030 is “Introduction to the Study of the guitar, Op. 60: No. 24 in D Minor” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x48d2b04707287787dc622556519b26f9abc8504e1fe6da092ccc784ce86b5c94 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513030.
Recording identifiers
- ISRC
- HKI199513030
- Title
- Introduction to the Study of the guitar, Op. 60: No. 24 in D Minor
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x48d2b04707287787dc622556519b26f9abc8504e1fe6da092ccc784ce86b5c94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a7a4eb152858a5579766924bb025468c9bcf0b1776915f52f5925a5a4249f505- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513030
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Introduction to the Study of the guitar, Op. 60: No. 24 in D Minor · Machine-readable JSON-LD