ISRC PTEM18400099
Verified recording
PTEM18400099 is “A razão” by Carlos Paião,
registered on the CopyrightChains blockchain with CopyrightID
0xd3dbb2403cd01f01e271983850f1139a41c1a2081831bd1de0d0ca20eb81f1ac and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTEM18400099.
Recording identifiers
- ISRC
- PTEM18400099
- Title
- A razão
- Artist
- Carlos Paião
- CopyrightID (CopyrightChains transaction hash)
0xd3dbb2403cd01f01e271983850f1139a41c1a2081831bd1de0d0ca20eb81f1ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3bd751fe3e9c8c6d9b5b444314991e0fa6cd80b1d47068065416ca22d793d354- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTEM18400099
- Bitcoin block existence check
- https://blockstream.info/api/block/957118