Homenagem Ao Rei da Trova

Recording by Gildo de Freitas.

Recording identifiers

ISRC
BRUSA0401963
CopyrightID (CopyrightChains transaction hash)
0x64be7499e3d1cc4bca2fd92b8d3d32b69f11f08af5c87a959abb6b696308563f
Copyright registration time
2026-07-30T21:46:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:3727351971556a38c4431710f31e51fad3060ff924d26a35aaa0774e0e340e08

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.