ISRC PTUM10200302
Verified recording
PTUM10200302 is “Dois Portos” by Carlos Do Carmo,
registered on the CopyrightChains blockchain with CopyrightID
0xecd33f67576d1a26e2951745038bd5e4bb9f6b7ece7cc0f746b71d003059a3c5 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200302.
Recording identifiers
- ISRC
- PTUM10200302
- Title
- Dois Portos
- Artist
- Carlos Do Carmo
- CopyrightID (CopyrightChains transaction hash)
0xecd33f67576d1a26e2951745038bd5e4bb9f6b7ece7cc0f746b71d003059a3c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:824f9290ef04f3533ae12909c02c5fe523c34ae91bead4164c42816076050f93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200302
- Bitcoin block existence check
- https://blockstream.info/api/block/960236