ISRC PT4BU1300007
Verified recording
PT4BU1300007 is “Nao rias” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x0a0349cb7809121aca8211ad59d22e6842e9870f324b923c2f96f4cc468cde94 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1300007.
Recording identifiers
- ISRC
- PT4BU1300007
- Title
- Nao rias
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x0a0349cb7809121aca8211ad59d22e6842e9870f324b923c2f96f4cc468cde94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:5c8614804e18ea263f859ea1e37e840361c007e7d81dc55ba03153f54efcec51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1300007
- Bitcoin block existence check
- https://blockstream.info/api/block/960258