A Força

Recording by Nilton Ferreira.

Recording identifiers

ISRC
US7VG2048654
CopyrightID (CopyrightChains transaction hash)
0x5b6fa9bba92fd78314c85a207ac3ac36fe139e98e8f5e97438a3d5a57e3a600d
Copyright registration time
2026-07-06T10:50:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:ea7e1f89ecfbc03eec2568da385b4ed28579b57e8bb5eca0441870a16dcc8f7e

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.