Por Que Chora A Tarde

Recording by Joao Renes E Reny.

Recording identifiers

ISRC
BREMI7500547
CopyrightID (CopyrightChains transaction hash)
0x072c67a3a81bd509285b68e0521f488755d771ef4744afda47b889a1b49f8c0e
Copyright registration time
2026-07-30T16:46:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:a0e1153fa3156f64aaa9cc3e88a7e81b517dbc2c7a917d642432ff6d0226d700

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.