Frederik

Recording by Karl Gerhard.

Recording identifiers

ISRC
SEBGE0600029
CopyrightID (CopyrightChains transaction hash)
0xa3922e3cb7d790ccc9a6323927e5a7197d3a16830bc4ae5484450f69b3ac65f2
Copyright registration time
2026-07-07T19:31:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:c5551a584abcb04ba1d4dddcc3b5c426ab4ee050a21363ff00df8f4cfe48c9fa

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.