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Recording by Banda La Fregona.

Recording identifiers

ISRC
MX4972150248
CopyrightID (CopyrightChains transaction hash)
0x6261646b6c0930090b4fb312923b7c12a7c8fbf6153c456a7eaa60eb5e9fae42
Copyright registration time
2026-06-04T16:09:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7e1e831dc94c8874e0631111ff3272140316c8a24b7d284d63885fd9372a2e66

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.