Separation Anxiety

Recording by Mark Grundhoefer.

Recording identifiers

ISRC
QZK6P2534498
CopyrightID (CopyrightChains transaction hash)
0x10375ac011a7ae7bd22d282b6ca3eaafd911090a05bb4ac14a2dd47a42845c2d
Copyright registration time
2026-07-07T23:36:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ed619c18e192708405d9b19e20aaef55c780cec20a05054b3ba860e18fbdff3f

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.