Carnaval

Recording by Cuarteto Patria.

Recording identifiers

ISRC
QMFME2168543
CopyrightID (CopyrightChains transaction hash)
0x1554ea8d3d8b0a3755de3d5a9686ed2f2cf3b4c8f20500f27f10ddabd8ab717e
Copyright registration time
2026-06-21T16:23:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:528682f5db78eae42c5c72f23ed8e16c35ffb5e5310f22403e962ed5bf3e5509

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.