Merk dir eins - Live @ O2 World Berlin

Recording identifiers

ISRC

DEFZ70800181

CopyrightID (CopyrightChains transaction hash)

0x08865c7c034b36265a2b2b7a2d377d2aae58d90280dc0f8fc7714b2c97c702eb

Copyright registration time

2026-07-06T23:27:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b0d7de2d3f1869653d505466ce4d9c5425030ea491040864e65aa74800899c22

• 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.