Cristobalina

Recording by David Calzado y su Charanga Habanera.

Recording identifiers

ISRC
ES7630603280
CopyrightID (CopyrightChains transaction hash)
0x1e3dbad4e26b791620156bb189fca10229c4494dad6c992eb5953db783c37e49
Copyright registration time
2026-07-29T14:51:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:22:21Z
Bitcoin block
960121
Canonical record hash
sha256:00cb421895164424def81c812814ce152574fbdc3ab1c9e9b9cdb05325fa1916

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.