ISRC HKI199513018
Verified recording
HKI199513018 is “Introduction to the Study of the guitar, Op. 60: No. 12 in G Major” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x41f8ef98237ebb04fd1e00bbdbe9e06fa220fbeb8325a91eb24af313abf17f60 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513018.
Recording identifiers
- ISRC
- HKI199513018
- Title
- Introduction to the Study of the guitar, Op. 60: No. 12 in G Major
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x41f8ef98237ebb04fd1e00bbdbe9e06fa220fbeb8325a91eb24af313abf17f60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:6b2bf7df3c949853c434ef9daf188e7df1c59068e7b5cc7293a1246315dc7f52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199513018
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Introduction to the Study of the guitar, Op. 60: No. 12 in G Major · Machine-readable JSON-LD