Take Off

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM12100117
CopyrightID (CopyrightChains transaction hash)
0xe4e44713bd1f0d62ffd707d2a14db6bc3b5b0a9c7f1389c35912fc0a27efc1ec
Copyright registration time
2026-07-29T18:35:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:d18a896da8c4540207dbead6b022b0a468214fcbc8fbeb001f80ef60b188a699

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.