ISRC PT4BU1300004
Verified recording
PT4BU1300004 is “Entrega” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x2476c17f6016573e96aa2273542defb3e105f8af6566bf84987ca06f64353a25 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1300004.
Recording identifiers
- ISRC
- PT4BU1300004
- Title
- Entrega
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x2476c17f6016573e96aa2273542defb3e105f8af6566bf84987ca06f64353a25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:3220362d020b41991dc2735fb0811ecc1ad44a0fa59d24778cf0a880c1c97656- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1300004
- Bitcoin block existence check
- https://blockstream.info/api/block/960207