ISRC PT4BU2300001
Verified recording
PT4BU2300001 is “Antes Só” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x402bd77afc3ae438ad019f58de1bf7e4d63910f391c3df4b68608bd9a04e1b60 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300001.
Recording identifiers
- ISRC
- PT4BU2300001
- Title
- Antes Só
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x402bd77afc3ae438ad019f58de1bf7e4d63910f391c3df4b68608bd9a04e1b60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:8ac921772196734dc67efd6efc513a963f91c2706af22b61bff5e1e787c479b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU2300001
- Bitcoin block existence check
- https://blockstream.info/api/block/960216