Funky Cha-Cha

Recording by Arturo Sandoval.

Recording identifiers

ISRC
USB8U1521022
CopyrightID (CopyrightChains transaction hash)
0xbf812690c101d941956bb9dc5e93d5ddac9b0460fd9e8d4af7aed72c284c9154
Copyright registration time
2026-06-07T06:52:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:5a9292540be9699149dfa18f60c6a637e5759f6d360446869d44a07c97533dd9

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.