ISRC CNF180800007

Verified recording

CNF180800007 is “Tárrega: The Carnival of Venice (Variations on a Theme of Paganini)” by Francisco Tárrega, registered on the CopyrightChains blockchain with CopyrightID 0xa9e0340dc73e1b0f1a7fa4c6a21480bde486d7cac980807da90bb87c6193a8ba and independently timestamped in Bitcoin block 960455 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF180800007.

Recording identifiers

ISRC
CNF180800007
Title
Tárrega: The Carnival of Venice (Variations on a Theme of Paganini)
Artist
Francisco Tárrega
CopyrightID (CopyrightChains transaction hash)
0xa9e0340dc73e1b0f1a7fa4c6a21480bde486d7cac980807da90bb87c6193a8ba

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13+00:00
Bitcoin block
960455
Canonical record hash
sha256:e8e0a3838ffb34fabc921e23821459f91fd2cf509eafbbc9b8ba6413378e8f3e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF180800007
Bitcoin block existence check
https://blockstream.info/api/block/960455

Full record

Track page: Tárrega: The Carnival of Venice (Variations on a Theme of Paganini) · Machine-readable JSON-LD