La María

Recording by Banda La Fregona.

Recording identifiers

ISRC
MX4971506340
CopyrightID (CopyrightChains transaction hash)
0xd0f777996cd17922cb1a986fb1dd802ae70fa972045a5d729b67dc89338ee87f
Copyright registration time
2026-06-08T15:01:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:158c09525722cdef4035942b0e0463eda427e48d99ce68a027a4fbe052b2ecf1

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.