ISRC ITZ041500066
Verified recording
ITZ041500066 is “Onde” by Negramaro,
registered on the CopyrightChains blockchain with CopyrightID
0x9d0f9750ddbb64593616a884da53673f8ec811f9326e2e9c5001e2eb52c55954 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/ITZ041500066.
Recording identifiers
- ISRC
- ITZ041500066
- Title
- Onde
- Artist
- Negramaro
- CopyrightID (CopyrightChains transaction hash)
0x9d0f9750ddbb64593616a884da53673f8ec811f9326e2e9c5001e2eb52c55954
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:99eb9af096bf01f834286d9d91d8230f8f6a89070e2232506ae4e6e0966cf416- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ041500066
- Bitcoin block existence check
- https://blockstream.info/api/block/956304