Kaffee und Kippen

Recording by Addi PengPeng.

Recording identifiers

ISRC
DEZC62028964
Release date of the album this recording appears on
2020-11-13
CopyrightID (CopyrightChains transaction hash)
0x9549436a94923c8c9f4b8d0c471bf60a683e24b9a6e2cb6c1ecd2ef11149dae3
Copyright registration time
2026-07-07T23:46:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:582d453a6581a88150c3476bfcfbe2b44c4af7b5954cae38f1ea78d05231d749

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.