ISRC PTUM10200401
Verified recording
PTUM10200401 is “Dúvida” by Jaime Santos,
registered on the CopyrightChains blockchain with CopyrightID
0x8b754c194731e5924ab54b90d35901b80538c34dd448b938eedd331c117bd204 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200401.
Recording identifiers
- ISRC
- PTUM10200401
- Title
- Dúvida
- Artist
- Jaime Santos
- CopyrightID (CopyrightChains transaction hash)
0x8b754c194731e5924ab54b90d35901b80538c34dd448b938eedd331c117bd204
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:82b04d9df07c72829dc356c9771c4fdd33c6f1c2f4fc4b272d0a5f253991196b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10200401
- Bitcoin block existence check
- https://blockstream.info/api/block/957120