Rainha da Pista

Recording by Rei Helder.

Recording identifiers

ISRC
PTVI11400292
CopyrightID (CopyrightChains transaction hash)
0xa032e2b8fd2e640b550001f8d3058c9561d1bf7d79bc3616d522e32197c54713
Copyright registration time
2026-07-31T22:29:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:cd7050fa5aee20e939018b396badfc546def95ebaf7bdc3924a03c6d14ddffa5

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.