Contra

Recording by Future Class.

Recording identifiers

ISRC
QZ5FN2006051
CopyrightID (CopyrightChains transaction hash)
0x155debed314a7fceec624a35e575aecce2038d9769c647c9f0b1aad7d1e607d8
Copyright registration time
2026-06-07T08:12:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:a3270c0e3d14d797842c0112a09d741c8f49b83af77df1e179470181bbace4e0

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.