Marcha do Diabo

Recording by Velhas Virgens.

Recording identifiers

ISRC
BRGRL1000011
CopyrightID (CopyrightChains transaction hash)
0x75408ba2b6c2e72f53473850926c2020d1b4af648df625f21150299f0ef8e6d4
Copyright registration time
2026-06-24T22:59:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f1035e447657d2aaf184d1e14eac71745700e0ee4c63fea6a57988facf396172

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.