ISRC PT4BU1900008
Verified recording
PT4BU1900008 is “Vou Fumar Um Cigarro (with João Paulo Esteves da Silva & Jarrod Cagwin)” by Ricardo Ribeiro,
registered on the CopyrightChains blockchain with CopyrightID
0x93959556a202d02efec02670566a7c98c2f0460a01b0c61ff9f7e0caa3701132 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1900008.
Recording identifiers
- ISRC
- PT4BU1900008
- Title
- Vou Fumar Um Cigarro (with João Paulo Esteves da Silva & Jarrod Cagwin)
- Artist
- Ricardo Ribeiro
- CopyrightID (CopyrightChains transaction hash)
0x93959556a202d02efec02670566a7c98c2f0460a01b0c61ff9f7e0caa3701132
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:f2e0476529d3fcfac7917edce5f3e5ae1e95ea7ac477248108dc54e4441a0f37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4BU1900008
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Vou Fumar Um Cigarro (with João Paulo Esteves da Silva & Jarrod Cagwin) · Machine-readable JSON-LD