Olá (Cá estamos nós outra vez)

Recording by Jorge Palma.

Recording identifiers

ISRC
PTEM10700097
CopyrightID (CopyrightChains transaction hash)
0xddd6edae53658aa7fc4b0f800a0f39eb263cb39c164cde6b0a0c9615f2248389
Copyright registration time
2026-06-20T13:07:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:83ea10130d089993f09bbc057e2a696f77d50e48a97f7ec3269d9593937b46a2

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.