Peace Piece

Recording by Joachim Kühn.

Recording identifiers

ISRC
DEA892100032
CopyrightID (CopyrightChains transaction hash)
0x47e8419e6175debb5ad8552a92c3faf76a54a81c055f099457208b00319790da
Copyright registration time
2026-06-11T14:52:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e7843338194ac3d2fbbb9d61b63de3737dee72061a8f520a75000f48c7ba5633

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.