Jorge da Fusa

Recording by Aníbal Augusto Sardinha.

Recording identifiers

ISRC
NLA460611065
CopyrightID (CopyrightChains transaction hash)
0xc9e9e88fa5f944e29d0ed23880372040cac5992732b68eec1b982877c4a32cd5
Copyright registration time
2026-06-26T14:37:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b18a5aa88ee11547940c175f493b4f47f13b985f018b9f5ad89f36ab4300873f

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.