Tu Vida Por La Mía

Recording by David Calzado y su Charanga Habanera.

Recording identifiers

ISRC
GBMEZ0935217
CopyrightID (CopyrightChains transaction hash)
0xf7ad9fea1c0a9b1f6e106002863e103398f524c524cfef93cc9b1ba0c119b4ce
Copyright registration time
2026-07-06T06:56:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:44074f7e388949c34b8ce79a031b2997480807a0657ab728cf36558657794472

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.