ISRC FRX201523407
Verified recording
FRX201523407 is “Tango notturno” by Pola Negri,
registered on the CopyrightChains blockchain with CopyrightID
0x940f956cdea17bf83fb91e60feb9daaae49eaaa6479d86436daf73630d93b2b7 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201523407.
Recording identifiers
- ISRC
- FRX201523407
- Title
- Tango notturno
- Artist
- Pola Negri
- CopyrightID (CopyrightChains transaction hash)
0x940f956cdea17bf83fb91e60feb9daaae49eaaa6479d86436daf73630d93b2b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:513ac7e1240c1fa7dd37746a8d042efa868d07c47578390450ec6a561eea718b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201523407
- Bitcoin block existence check
- https://blockstream.info/api/block/959128