La Catrera

Recording by Orquesta Típica Misteriosa Buenos Aires.

Recording identifiers

ISRC
GBSMU5617946
CopyrightID (CopyrightChains transaction hash)
0x3966b2560e90f7031e7a0b6919173f0f37e1e8643ac3880e0d5595af8465d42e
Copyright registration time
2026-06-26T05:10:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:768ad62d45c78bf2a7d332a979e4dae7620be6e552f878be85fb9879ea084759

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.