Managua, Nicaragua

Recording by Freddy Martin & His Orchestra.

Recording identifiers

ISRC
DEXO22209391
CopyrightID (CopyrightChains transaction hash)
0x298247de323e98d714dce09819380530424e03de9feb48bcd297d788507ff8d0
Copyright registration time
2026-07-31T23:01:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:ece43505ad0ecbd987e859ebdb8547b007ec30b5174b2297d5d5379e9891e840

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.