Varuschka
Recording by Peter Reber.
Recording identifiers
- ISRC
- CH6160700157
- Release date of the album this recording appears on
- 2020-12-18
- CopyrightID (CopyrightChains transaction hash)
- 0xa2507380c6d4f0d69aa22d1af70dbc6ef289fce361961043a8b5842249137749
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41Z
- Bitcoin block
- 960368
- Canonical record hash
- sha256:48270f83fa923985f987409ed22cbe574a33bf71c396cd82f89cfec343e79f44
What this proof establishes
This recording was released in 2020, 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.