Entspannung für meinen Hund: Musik zum Relaxen in 432 Hz, keine hohen Frequenzen

Recording identifiers

ISRC

DELD90805808

Release date of the album this recording appears on

2018-04-06

CopyrightID (CopyrightChains transaction hash)

0xe541c491a7c8cd71de35d6782c0d120331cffa9457b94c861d372af94b3627df

Copyright registration time

2026-06-08T13:30:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:4b5d4c852635fd70e62515d93568dcf69af758d8844ea9395e4701a8028b17d4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DELD90805808

What this proof establishes

This recording was released in 2018, 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.