Johnny, Kari und i

Recording by Polo Hofer's Schmetterding.

Recording identifiers

ISRC
CH0801023005
CopyrightID (CopyrightChains transaction hash)
0x652ca7fcb6e6e3afcb8dafe22fbea93973819adeefd7cad5125252d865213037
Copyright registration time
2026-07-07T10:56:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:69a9582cfd1d8491f5b83926956b7268f4a0782107af44933bb430420dcaf899

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.