ISRC HKI199513016
Verified recording
HKI199513016 is “Introduction to the Study of the guitar, Op. 60: No. 10 in C Major” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xae49a28e599a8e251539d1ae8c0d63f0f6e8d8476ef54d56b95678076e02ec39 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513016.
Recording identifiers
- ISRC
- HKI199513016
- Title
- Introduction to the Study of the guitar, Op. 60: No. 10 in C Major
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xae49a28e599a8e251539d1ae8c0d63f0f6e8d8476ef54d56b95678076e02ec39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2c4fb8e44986127fe59b484c24a5ba858ee6a24e674898d21f945b3b645b5fe7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513016
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Introduction to the Study of the guitar, Op. 60: No. 10 in C Major · Machine-readable JSON-LD