We Have A Problem

Recording by Sad Park.

Recording identifiers

ISRC
QZ9JZ1729519
CopyrightID (CopyrightChains transaction hash)
0x803e39bcf2f05cab303d7e83747dc50d3e73794858542e2284de7a531c228c5c
Copyright registration time
2026-06-27T13:26:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0e0fa4d42d2d9ca2ed8fb65447f2857f766a3c332f3992603991192353485727

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.