ISRC QZW9K2495719
Verified recording
QZW9K2495719 is “4X4” by Pivete Nobre,
registered on the CopyrightChains blockchain with CopyrightID
0xcfa8c0324e9533a6b24968be3cc5cc65a1e18e7148534b78778e1d64700a99b2 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2495719.
Recording identifiers
- ISRC
- QZW9K2495719
- Title
- 4X4
- Artist
- Pivete Nobre
- CopyrightID (CopyrightChains transaction hash)
0xcfa8c0324e9533a6b24968be3cc5cc65a1e18e7148534b78778e1d64700a99b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:8cedff67627f975aae9bf473c2fa849782981fd5b14959fffaab6afe71a3de08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2495719
- Bitcoin block existence check
- https://blockstream.info/api/block/960161