ISRC CACWV2075740
Verified recording
CACWV2075740 is “Etude, Op.35, No.17” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x06d522e33bc4c485a3748d0db599753bfd2e00602b6fa83a6b65678f1486369e and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2075740.
Recording identifiers
- ISRC
- CACWV2075740
- Title
- Etude, Op.35, No.17
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x06d522e33bc4c485a3748d0db599753bfd2e00602b6fa83a6b65678f1486369e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:40aaaea3c4ccebcac746a5c1c80b79381a2b95aeb9181886ab591d5e6119c5bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2075740
- Bitcoin block existence check
- https://blockstream.info/api/block/960113