ISRC PTOV19700069
Verified recording
PTOV19700069 is “O Lobo” by Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0xae8b3c79bd50045c3d157dd1e267831103523fcfd0be4c1c22c39130d66de28f 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/PTOV19700069.
Recording identifiers
- ISRC
- PTOV19700069
- Title
- O Lobo
- Artist
- Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0xae8b3c79bd50045c3d157dd1e267831103523fcfd0be4c1c22c39130d66de28f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c1d536e9ec4e4195f873678f47ba6854caefe5effdb8639d5f3f8276ae2d29c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19700069
- Bitcoin block existence check
- https://blockstream.info/api/block/957120