C - 50

Recording by Grupo Descarga Del 3030.

Recording identifiers

ISRC
QZDQH2502105
CopyrightID (CopyrightChains transaction hash)
0x15d69029ca5f64a94a0c3fb8a8e0ac71a4aa7641e23b38cc2d59838b0f8cdc41
Copyright registration time
2026-06-04T07:53:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b8f0a3befb953d29ac9e2f0a91bc02bba18057bb1cbdadcaab10e74a8ae1b1f6

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.