Vamos a Regresar

Recording by Banda Mach.

Recording identifiers

ISRC
TCACA1402463
CopyrightID (CopyrightChains transaction hash)
0x9cca9a56651065bb7128844ee6aa5eeb4ba751208ee7107485737eae9025338e
Copyright registration time
2026-06-07T22:25:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6b82b670a662fb07831a07bd02535fe809b25edc67b8e8e77e6929d1823494bf

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.