Farbwandlung Rot

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM11800112
CopyrightID (CopyrightChains transaction hash)
0x1def022683430e01dce8b8ca535990be882a8adee2ae86b871f0af798a2945ad
Copyright registration time
2026-06-27T16:18:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d948a363534236e3d162d10a11435a00b53ef0fc06c410557034940d7b7aaa6e

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.