Eine Insel mit zwei Bergen

Recording by Tonbandgerät.

Recording identifiers

ISRC
DEUM71603568
CopyrightID (CopyrightChains transaction hash)
0x376d3732d002b22c5507eea410a8b33d6cb2a8869de587466de74b21e730589a
Copyright registration time
2026-06-09T02:13:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:601e9c142445839303b7b001f70beba67c4dd957cd11fa131b18607945a37566

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.