Cacho De Bs As - Live In Buenos Aires / 2016

Recording by Cacho Castaña.

Recording identifiers

ISRC
ARUM71700047
CopyrightID (CopyrightChains transaction hash)
0x59124fc9d882e6a002ed8a25f718449b317b1104551c8a0c81fe2db0840423af
Copyright registration time
2026-06-20T19:12:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:681c412c00f3c4ede8bcde95c99bcc700f140e25bb8f1f0f0f9de54557701360

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.