Refém

Recording by MC Caverinha.

Recording identifiers

ISRC
BRRGE2400918
CopyrightID (CopyrightChains transaction hash)
0x54e7cf523a9ae812dd23a21bb5b30ecfa270dfd21b1a39759e1bce54b2566ef3
Copyright registration time
2026-06-05T20:11:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:ccf3b992ada44e09ae508a14571256e54fccfdaebfdd3646338fa535e420daad

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.