ISRC USB8U1072382
Verified recording
USB8U1072382 is “24 Studies, Op. 35, "Exercises": No. 22 in B Minor (Arr. A. Segovia for Guitar)” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x4d6be1ba78ccbe47a684782365b441157eb02d42201391a66214352d28f2da32 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1072382.
Recording identifiers
- ISRC
- USB8U1072382
- Title
- 24 Studies, Op. 35, "Exercises": No. 22 in B Minor (Arr. A. Segovia for Guitar)
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x4d6be1ba78ccbe47a684782365b441157eb02d42201391a66214352d28f2da32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2ff334c07d4d2f7b62bb2e4ef4581d8c4cb22351185513751ee4b17c12e4b8ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1072382
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 24 Studies, Op. 35, "Exercises": No. 22 in B Minor (Arr. A. Segovia for Guitar) · Machine-readable JSON-LD