Rückwärtsgang

Recording by Kris Kross Amsterdam.

Recording identifiers

ISRC
DEN062200629
Release date of the album this recording appears on
2022-06-17
CopyrightID (CopyrightChains transaction hash)
0x6deddecfe1126fbf4ee99d18ce4aa67b58c69b6df7810727cde0549ed483e68a
Copyright registration time
2026-06-06T09:44:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f0b7b73ac0b7b0a991468df3f4d0e28f1c833dc1cd626e1e32f5cbe5495e31c7

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.