Calçada

Recording by Criolo.

Recording identifiers

ISRC
US7VG1753417
CopyrightID (CopyrightChains transaction hash)
0x402df905e4c83ecf0fd74d1d485b83741451aa8b1e7d2321e195af374ae11473
Copyright registration time
2026-06-06T21:49:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:6549f79fd16d30b27a7dd2341b186f4567952d7255506e27f21d1bdc1fa28d8e

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.