La María - En Vivo

Recording by Banda La Fregona.

Recording identifiers

ISRC
MX4971504799
CopyrightID (CopyrightChains transaction hash)
0x261d7925cde0f4e182c51af3896a66b9fac9c2cd05ff6d7eef4f2da8cbf5672a
Copyright registration time
2026-06-21T14:34:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:aed4d44f2a55d6c0d553dc4715880a22157098878ff043abbc49fbf6aff09d49

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.