Roll the Seven Twice

Recording by Tangerine Dream.

Recording identifiers

ISRC
QMEU31716286
CopyrightID (CopyrightChains transaction hash)
0x8dc23075d1f04767aa18f9eef63065f6d579fca447874d3eddfb71d0764a06c6
Copyright registration time
2026-06-25T00:55:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7955cb32da9189af099af41b8e37c9f961587ce62a1e49102e7eb92695a21170

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.