ISRC FRZ207904400
Verified recording
FRZ207904400 is “Sor: 24 Exercices très faciles, Op. 35: No. 22 in B Minor” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xceaed6210fa470e902adb49d3ea60fbc5fc36cff191beb3cca36e1de3c96f10f and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207904400.
Recording identifiers
- ISRC
- FRZ207904400
- Title
- Sor: 24 Exercices très faciles, Op. 35: No. 22 in B Minor
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xceaed6210fa470e902adb49d3ea60fbc5fc36cff191beb3cca36e1de3c96f10f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:bce663973115a1f2f7f9ff0931d18b91d46d44b9f72d3b65fc56632db2490c3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207904400
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Sor: 24 Exercices très faciles, Op. 35: No. 22 in B Minor · Machine-readable JSON-LD