ISRC PTCN11500010
Verified recording
PTCN11500010 is “É A Hora” by Paulo de Carvalho,
registered on the CopyrightChains blockchain with CopyrightID
0x4541c5a1055a1ce3400f8e02480a44013541ec5ca924974190b3683bf275625d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11500010.
Recording identifiers
- ISRC
- PTCN11500010
- Title
- É A Hora
- Artist
- Paulo de Carvalho
- CopyrightID (CopyrightChains transaction hash)
0x4541c5a1055a1ce3400f8e02480a44013541ec5ca924974190b3683bf275625d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:6bf02810f93d81abf70540f6f913cc72ecd5a2b940e0b9b4ba2db39d3391436a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11500010
- Bitcoin block existence check
- https://blockstream.info/api/block/960418