ISRC PTNO12200041
Verified recording
PTNO12200041 is “Saudades” by Nuno Lanhoso,
registered on the CopyrightChains blockchain with CopyrightID
0x0253dd0476b78b36d4f6821905541dd9c7f54332ff5f239a524211a68a4737ad and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO12200041.
Recording identifiers
- ISRC
- PTNO12200041
- Title
- Saudades
- Artist
- Nuno Lanhoso
- CopyrightID (CopyrightChains transaction hash)
0x0253dd0476b78b36d4f6821905541dd9c7f54332ff5f239a524211a68a4737ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:ffbff7905a74809b591d1d7508f86a2741f3905fad4d59daff997c99b0b2c546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO12200041
- Bitcoin block existence check
- https://blockstream.info/api/block/960334