ISRC PTOV10300201
Verified recording
PTOV10300201 is “Guitarra Vaidosa” by António Chaínho,
registered on the CopyrightChains blockchain with CopyrightID
0xc9dd467adc4203dd3017e7ace5696147176b9d1b43c5a71e7f5b6ff3a3ec32b5 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/PTOV10300201.
Recording identifiers
- ISRC
- PTOV10300201
- Title
- Guitarra Vaidosa
- Artist
- António Chaínho
- CopyrightID (CopyrightChains transaction hash)
0xc9dd467adc4203dd3017e7ace5696147176b9d1b43c5a71e7f5b6ff3a3ec32b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:47ad53607f0fe162b5290fd02d869d32caee221782685f29e845f2ac9c294f0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV10300201
- Bitcoin block existence check
- https://blockstream.info/api/block/960344