ISRC PTOV19700068
Verified recording
PTOV19700068 is “Doideira” by Quadrilha,
registered on the CopyrightChains blockchain with CopyrightID
0xed1370e1ce636de453874a71c12a919ab67e1af6a9144282e504a44df4b3d1eb and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19700068.
Recording identifiers
- ISRC
- PTOV19700068
- Title
- Doideira
- Artist
- Quadrilha
- CopyrightID (CopyrightChains transaction hash)
0xed1370e1ce636de453874a71c12a919ab67e1af6a9144282e504a44df4b3d1eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:ea2f295bc649a2254b405710af0288a690fddaec84f9f8a336334a1a386e5507- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19700068
- Bitcoin block existence check
- https://blockstream.info/api/block/960344