Mumuki

Recording by Astor Piazzolla.

Recording identifiers

ISRC
USSM19702280
CopyrightID (CopyrightChains transaction hash)
0xe04dd03eeb917aa5c6a06791763d25a472d548c373c98e0d1d4a021afc9261fd
Copyright registration time
2026-06-22T15:43:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:466678c22c5c9ed630d8bfaf6129b945f14b5b0c21fc6839ef1e5fce860c35e7

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.