ISRC PTUM71300529
Verified recording
PTUM71300529 is “Trigueirinha” by Jorge Fernando,
registered on the CopyrightChains blockchain with CopyrightID
0xad54b8aec0c09051f5b95882e4ec378664ad5edd4d97b623a1222f2ad8edcc74 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/PTUM71300529.
Recording identifiers
- ISRC
- PTUM71300529
- Title
- Trigueirinha
- Artist
- Jorge Fernando
- CopyrightID (CopyrightChains transaction hash)
0xad54b8aec0c09051f5b95882e4ec378664ad5edd4d97b623a1222f2ad8edcc74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:39161549dcae9f5ad9aff1becf32a7b1c76c3dbc459dbd63abb84c3e198b69e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71300529
- Bitcoin block existence check
- https://blockstream.info/api/block/960468