ISRC PTUM72100709
Verified recording
PTUM72100709 is “Laranjinha” by Dulce Pontes,
registered on the CopyrightChains blockchain with CopyrightID
0x4f80f24988c8a3a6c22ccd2df7b17144c8ba20e424879f36a5c1d52b72f7daf4 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100709.
Recording identifiers
- ISRC
- PTUM72100709
- Title
- Laranjinha
- Artist
- Dulce Pontes
- CopyrightID (CopyrightChains transaction hash)
0x4f80f24988c8a3a6c22ccd2df7b17144c8ba20e424879f36a5c1d52b72f7daf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e29d09b079a20d7aee4f6465c406d0ca8b9c9673dfa6516a1b9ced1bfa6ed62c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100709
- Bitcoin block existence check
- https://blockstream.info/api/block/960138