Mask

Recording by Coop.

Recording identifiers

ISRC
QZHNA1943593
CopyrightID (CopyrightChains transaction hash)
0xdb0bd703027b44643c1ce444535479513dc2156df515b378556e03f9ac46a4c4
Copyright registration time
2026-07-07T04:24:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7b79c399a4e8d44607d1a8cd57965fda01fc64a7e09b7fb2ac9840c7e338fa1d

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.