A Fiel Mandou Avisar

Recording by MC Katia.

Recording identifiers

ISRC
QZW9L2484196
CopyrightID (CopyrightChains transaction hash)
0x6979d77de8781dc1379763605db60411c7a5a1b8086d7240b4e9f433e87ffa40
Copyright registration time
2026-07-31T05:32:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:18Z
Bitcoin block
960354
Canonical record hash
sha256:3ddc75698d282d905a8ce98971098ff32aefc387eff10e5c9da0cd0e74594866

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.