Hay Que Sumar

Recording by La Descendencia De Rio Grande.

Recording identifiers

ISRC
QM6MZ2440065
CopyrightID (CopyrightChains transaction hash)
0x4b61f2fb2853f8bfa810112f84d8c26d43c26a01317ea2262098e2d53b77c615
Copyright registration time
2026-06-22T21:11:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6be45b3e99360b22b41d87665660fc74db47500120b9861801421f770f4369c3

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.