Schlaf Regen und Musik in 432Hz zum Träumen und Entspannen

Recording identifiers

ISRC

DELD92100258

Release date of the album this recording appears on

2021-02-22

CopyrightID (CopyrightChains transaction hash)

0xc3377b65613da169c3985434eda0f0716bd2f755077069dd9db7d58d1aa95e41

Copyright registration time

2026-06-25T09:35:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:8e4a0018ec7e9d11f9f2128e6e11b26a886f7277bfd3204dfee0ba3e07b9196b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DELD92100258

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.