Cajita Musical

Recording by Franco Legrand & His Magic Piano.

Recording identifiers

ISRC
MXF550903617
CopyrightID (CopyrightChains transaction hash)
0x4b2a51675cd2fb4e1ce65c63b9aa6ba9f9f1c0d4cbf09c75ab9aff9a1df5ce7b
Copyright registration time
2026-06-06T07:50:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:387d3395cb246a8e35a30eb00bb2a77770c1ff513a2c076eff95ce8909ac0157

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.