Vierspur

Recording by K.I.Z.

Recording identifiers

ISRC
DEA622400880
CopyrightID (CopyrightChains transaction hash)
0xad958bb4c99ae90da70742b98605439a90d19ad0831419215728b5eada37b160
Copyright registration time
2026-06-04T08:05:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8afb255c75f70c3405eaebef3469117cc513ec7d14465cfeebc051bc1e89bd2d

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.