Das gibt's nur einmal

Recording identifiers

ISRC

CH0279602950

CopyrightID (CopyrightChains transaction hash)

0xd22d1e219e62c01931e87f61d5a3acf47e70a3a624ff398fb6c8ca2f80427f95

Copyright registration time

2026-06-27T15:52:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:f54392167f18188c5fbb34e3ecb9ab37e0014d495d79a89892a2fd64012bd436

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.