Cheque al Portador

Recording by La Original Banda El Limón de Salvador Lizárraga.

Recording identifiers

ISRC
QMFME1470837
CopyrightID (CopyrightChains transaction hash)
0xd80e5016a4cc9bea5e9af9a53934b1fbe696f736e266abcd3fb2a681a1306236
Copyright registration time
2026-06-18T00:25:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:377c843c00758fd8eb6225439285e23e1b4a509bc7d46a921857144d512f50e6

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.