De Buenos Aires Morena

Recording by Jose Larralde.

Recording identifiers

ISRC
ARF038900252
CopyrightID (CopyrightChains transaction hash)
0xe00dbb8273e2e171dfed801b0bf0a73a51f8f512fa09146956d4a5c0a5503373
Copyright registration time
2026-06-27T22:54:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:56a0224f2713659d844e7511fbc01937bdeba52b0066b92cc1b7e0f3bcfa6aeb

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.