ISRC PTLR11000194
Verified recording
PTLR11000194 is “O Louco” by Alfredo Marceneiro,
registered on the CopyrightChains blockchain with CopyrightID
0x6e940b5f5eaf54a8f9d256b23b797d5b46767b6a949116b8f367cc72a9517c1d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11000194.
Recording identifiers
- ISRC
- PTLR11000194
- Title
- O Louco
- Artist
- Alfredo Marceneiro
- CopyrightID (CopyrightChains transaction hash)
0x6e940b5f5eaf54a8f9d256b23b797d5b46767b6a949116b8f367cc72a9517c1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bc783eb4c44ac8ed444eced55ca06f5e93edb966d1406c90e728e57728f02c52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11000194
- Bitcoin block existence check
- https://blockstream.info/api/block/956302