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Recording by Kontra K.

Recording identifiers

ISRC
DE1D22200025
CopyrightID (CopyrightChains transaction hash)
0x52afe8d74cec59b26d7e19ee914287ca5a2103762145b43f886fea34a624095a
Copyright registration time
2026-06-09T06:44:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-17T19:07:14Z
Bitcoin block
954130
Canonical record hash
sha256:eea72d223fed1be0d2e5fddfdb5e23f0f08b9745b3454537beaef8d4e3e51f47

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.