ISRC PTNF12400161
Verified recording
PTNF12400161 is “Não estás aqui por acaso” by Carlos Bica,
registered on the CopyrightChains blockchain with CopyrightID
0xce260440daabee416d31c62b83e0acf172ae3e160336478b453be53a5f442ec8 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNF12400161.
Recording identifiers
- ISRC
- PTNF12400161
- Title
- Não estás aqui por acaso
- Artist
- Carlos Bica
- CopyrightID (CopyrightChains transaction hash)
0xce260440daabee416d31c62b83e0acf172ae3e160336478b453be53a5f442ec8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:b0a531d763d872e1aef38c25164ba40c0633b04abb4dde3ddb43cf4ea003ea33- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNF12400161
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Não estás aqui por acaso · Machine-readable JSON-LD