Mambo Sangria

Recording by Cal Tjader.

Recording identifiers

ISRC
USA560663371
CopyrightID (CopyrightChains transaction hash)
0x962215af157abd79ba8e181abe987eef57e49d5ee0476bb241ca6f6c236fd946
Copyright registration time
2026-06-27T17:09:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d5473db84b21696fdf3e42d81f09473822135fc587c7e4d8f26da30699b7988c

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.