Velhos Tempos

Recording by Casuarina.

Recording identifiers

ISRC
BRPUI2400271
CopyrightID (CopyrightChains transaction hash)
0xeb849253edeb80d4c1da35fdc8a23de496c3a47a9b53a7a95dc8ccfe134a4c64
Copyright registration time
2026-06-19T11:24:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:979e92a2379ce824a5f9471d671939b7e11025f5bdf47ea6bb6bb8d14c1ee83e

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.