ISRC PTVI11400302
Verified recording
PTVI11400302 is “A Tua Escolha” by Cláudio Ismael,
registered on the CopyrightChains blockchain with CopyrightID
0xd9c53a8945417a796da54ba6b2f5817408851412a815717f688a5b8468e17f0f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI11400302.
Recording identifiers
- ISRC
- PTVI11400302
- Title
- A Tua Escolha
- Artist
- Cláudio Ismael
- CopyrightID (CopyrightChains transaction hash)
0xd9c53a8945417a796da54ba6b2f5817408851412a815717f688a5b8468e17f0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1fdb181967632c05e738742937856362676110498a2f9c5165beed623b27c923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI11400302
- Bitcoin block existence check
- https://blockstream.info/api/block/953513