La Suma

Recording by Grupo Margen.

Recording identifiers

ISRC
QZDQH2395077
CopyrightID (CopyrightChains transaction hash)
0x4a1d148d99ca2618cb1bd3bfb4dc3b31dca2f4d6df3f99ba9011e2218e96c65e
Copyright registration time
2026-06-20T15:54:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a313b0d5b0bf4a5db908d1b8a3c110f4327ecbdb24a9a0590303719677d1d406

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.