Zum Wohl

Recording identifiers

ISRC

CH5170500025

Release date of the album this recording appears on

2005-09-12

CopyrightID (CopyrightChains transaction hash)

0xa25a9870be5dbe537e111a344224344e0002a446e838b98f6d8e15f640db8b9a

Copyright registration time

2026-07-30T00:35:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T00:53:20Z

Bitcoin block

960181

Canonical record hash

sha256:b56af415581fdeb652f88d22c92a98c3e054007151af609e153430241084ac8a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH5170500025

What this proof establishes

This recording was released in 2005, 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.