ISRC PTUM10300486
Verified recording
PTUM10300486 is “Aquela Feia” by Carlos Do Carmo,
registered on the CopyrightChains blockchain with CopyrightID
0x68a34c94d7afa394c35bdd1a26fc4cfb6d25687bd87898b01dc969c693bd57a1 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10300486.
Recording identifiers
- ISRC
- PTUM10300486
- Title
- Aquela Feia
- Artist
- Carlos Do Carmo
- CopyrightID (CopyrightChains transaction hash)
0x68a34c94d7afa394c35bdd1a26fc4cfb6d25687bd87898b01dc969c693bd57a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:a362e3f58818a1a69d03cc710e76015dd3969c9bdea398fcf06f604274003493- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10300486
- Bitcoin block existence check
- https://blockstream.info/api/block/960468