El Tremba

Recording by David Calzado y su Charanga Habanera.

Recording identifiers

ISRC
GBMEZ1545502
CopyrightID (CopyrightChains transaction hash)
0x5e11959a84e4012eec89aa2c56316921f196f358d00e6f9d0a85c6116c3206d0
Copyright registration time
2026-06-17T22:30:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4f2fd6b487eed7779077026ba35bdeb6c4433e3aad4e647316215d7fd2a5ecbd

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.