Malandragem

Recording by Cássia Eller.

Recording identifiers

ISRC
BRPGD9400246
CopyrightID (CopyrightChains transaction hash)
0x82caa70ecb96d131c436d5f8b9d7a86215e1d9d0733dbfd407076b2a7fbb4ded
Copyright registration time
2026-06-01T09:41:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:292332a924331e6279748ee03089a7349508803dca2c70d2f24010a7c4bf0810

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.