DUALQ

Recording by Gustavo Santaolalla.

Recording identifiers

ISRC
MXD782201794
CopyrightID (CopyrightChains transaction hash)
0x5e141a176ba1e5d065117e5184d676f96fbcb5bff1178f22e606d2fa7a683d78
Copyright registration time
2026-06-08T12:12:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:83d89f0f9641f2789bf9b0a25ace2a98f4531aace382a1973289cba78516ea29

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.