ISRC PTOV11100033
Verified recording
PTOV11100033 is “Fado das Caldas” by Teresa da Câmara,
registered on the CopyrightChains blockchain with CopyrightID
0x6797e77d8507a22ccc6a4a65ada56a3be2908540099e145bfaed955c76cde826 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV11100033.
Recording identifiers
- ISRC
- PTOV11100033
- Title
- Fado das Caldas
- Artist
- Teresa da Câmara
- CopyrightID (CopyrightChains transaction hash)
0x6797e77d8507a22ccc6a4a65ada56a3be2908540099e145bfaed955c76cde826
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:9fc170b52c5d3092ebb207e5231f3447e67dbe06acbb31e34afb016d715a7b45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV11100033
- Bitcoin block existence check
- https://blockstream.info/api/block/960327