the empty theater

Recording by Martin Biesecke.

Recording identifiers

ISRC
QM4TX2363507
CopyrightID (CopyrightChains transaction hash)
0x15e49ba64b243099e1d22013a6e31fe99d50b9aa8a6fedd3773107ff20f87815
Copyright registration time
2026-06-07T06:02:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c9dfb18f3185bb9d1c1727e8ed1c6144b0e2c19cfa6d4a4f681c05140be0422b

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.