ISRC ITZ042000105
Verified recording
ITZ042000105 is “Contatto” by Negramaro,
registered on the CopyrightChains blockchain with CopyrightID
0x5d1c2d0f777f8c6ffe6f73178d1239705d6b287f03b1b34ab220280d53c09e4f 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/ITZ042000105.
Recording identifiers
- ISRC
- ITZ042000105
- Title
- Contatto
- Artist
- Negramaro
- CopyrightID (CopyrightChains transaction hash)
0x5d1c2d0f777f8c6ffe6f73178d1239705d6b287f03b1b34ab220280d53c09e4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e516d9419281ac485c2b26e8f31d91ec453d3fe9fde8d8a6193a348d908ebc33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ042000105
- Bitcoin block existence check
- https://blockstream.info/api/block/956304