Ostseekind

Recording by Kontrast.

Recording identifiers

ISRC
DEGQ81905316
CopyrightID (CopyrightChains transaction hash)
0xc2763a0aba1efcb4e41e4cd536197332bbc91d7e3f1b9d3a8842e8fd610c41ac
Copyright registration time
2026-07-07T23:45:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:b962c440b0d5d9133886b737a6978bcef28adef6d82f4e31541c4be8867ff48c

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.