Negrita

Recording by Falsa Cubana.

Recording identifiers

ISRC
ARY4P1510005
CopyrightID (CopyrightChains transaction hash)
0x9f9c11c2244ce3a51ffc5ff26917c49fe845f44bd379bfae95b002fd152154b3
Copyright registration time
2026-07-06T06:09:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:3204e7f05f5a62ac2f49c1f221ab6875391942d913b67e274b6abaf3df7f55b9

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.