Hagamos Un Chen

Recording by David Calzado y su Charanga Habanera.

Recording identifiers

ISRC
USZ830300200
CopyrightID (CopyrightChains transaction hash)
0x8d5a54ad52ebd94573843e6d7c8dff1e2d22f1f62fc7bfaec617774902e6dc46
Copyright registration time
2026-06-07T06:16:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4cfe69183204e593d6fc4ee7335b036d286b0686fd61d9b811ee5637f2a9e3e9

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.