Cell Block Tango

Recording by Ute Lemper.

Recording identifiers

ISRC
USBC19801265
CopyrightID (CopyrightChains transaction hash)
0x3e7de012fae997809ab0860849a70cfd1a807190315a3ec3a231f662caa59f7e
Copyright registration time
2026-06-18T17:17:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dfaf49bfe4f3a00301f394a15e8e0597f865a7cf7952323fd8415c6e5094caa1

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.