Contrabando

Recording by Harry Nach.

Recording identifiers

ISRC
AEA0D1844479
CopyrightID (CopyrightChains transaction hash)
0x4e60673ed4939da335687e741372ee6c00bd6f54fd19c0e23c668cad509dcff0
Copyright registration time
2026-06-22T07:48:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3a74b5a88ea7d43db72b6515b80dbac3638759a7165bbfa45e91b80aa9fd2265

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.