Contato Apagado

Recording by Cortesia Da Casa.

Recording identifiers

ISRC
QZ5AB1721412
CopyrightID (CopyrightChains transaction hash)
0xaec5f91b8b93afcde3e35e5e224078dc445d6b9add5f664614015bbaa7ffb29d
Copyright registration time
2026-06-21T02:40:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b99a35051fdc97038a87500050e2e45c284470e39b488a988ae98a29b95d0ea7

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.