Cantiga pra Ninar Meu Namorado

Recording by Renata Jambeiro.

Recording identifiers

ISRC
BRFIN1500234
CopyrightID (CopyrightChains transaction hash)
0x1ebd6f4b112979cc28582306cefcd76d3c5e6fb1c9ea1961130db684c2e65fa4
Copyright registration time
2026-07-30T14:49:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:a862471e811585b023f0bc0a4f4382421cb600c71bafa66e880fbd6f734ae103

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.