ISRC PL66V2200617
Verified recording
PL66V2200617 is “Dois De Fevereiro” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0xcda0c6a7fdb173f453f13b2105a2300769388ab18d06ed9ea669a4cc5fa65663 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2200617.
Recording identifiers
- ISRC
- PL66V2200617
- Title
- Dois De Fevereiro
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0xcda0c6a7fdb173f453f13b2105a2300769388ab18d06ed9ea669a4cc5fa65663
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:d1c8f70639e8546c0c1970aa7579091450b0fcc22d55a5fb7dbe2589dd95caa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66V2200617
- Bitcoin block existence check
- https://blockstream.info/api/block/960240