ISRC PTJT11700081
Verified recording
PTJT11700081 is “Meu Querido Filho, Tão Tarde Que É” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0xabcae9c8c5d8fe1046196b127f4632ca985bd47a340baf4f020caae127e643f3 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTJT11700081.
Recording identifiers
- ISRC
- PTJT11700081
- Title
- Meu Querido Filho, Tão Tarde Que É
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0xabcae9c8c5d8fe1046196b127f4632ca985bd47a340baf4f020caae127e643f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:eeab9d9519e2a7ee0324a1fe2b758a871bb94e441d98d3947fa201d864c45aba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTJT11700081
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Meu Querido Filho, Tão Tarde Que É · Machine-readable JSON-LD