Quem Mandou Eu Te Perder - Ao Vivo

Recording by Marcos & Fernando.

Recording identifiers

ISRC
BRWKW1400111
CopyrightID (CopyrightChains transaction hash)
0x24d1e7d01a714e190706df240c43b4f41595afd6f77b4c89427895936d218af0
Copyright registration time
2026-07-30T06:38:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:57:05Z
Bitcoin block
960218
Canonical record hash
sha256:d9b124f2d525a9ce0e9bc710a9e29bd586bd9bd9c850487226452b36523492f8

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.