Sem Saída

Recording by Akira Presidente.

Recording identifiers

ISRC
BXFGZ1800028
CopyrightID (CopyrightChains transaction hash)
0x42a534dd8ed126e6c41fc13cb84b1bf9cb0a3a4055433168fe514787e4cd327b
Copyright registration time
2026-06-25T16:11:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:9e22d3bfa5315fd6ff9aa9fb75deba5e6463940a0dccad76fd49e1229873932c

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.