ISRC PTOV19700067
Verified recording
PTOV19700067 is “P'ra Saber O Fim” by Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0xb34a6af6e5e94d9d31362255f173a32a820d162e59b5ac3fdaa8ba6716f596e5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19700067.
Recording identifiers
- ISRC
- PTOV19700067
- Title
- P'ra Saber O Fim
- Artist
- Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0xb34a6af6e5e94d9d31362255f173a32a820d162e59b5ac3fdaa8ba6716f596e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7e3531a114dc042e365e1f9ea6b46ed9cfe0fbee4351fe37ad3af3649c3ad7c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19700067
- Bitcoin block existence check
- https://blockstream.info/api/block/957120