Jakob den glade

Recording by Peter Sommer.

Recording identifiers

ISRC
DKBR70502015
CopyrightID (CopyrightChains transaction hash)
0x40820ca770d32ddfc4c861fcf85cfd1fc9a8a2bc5e52365ace3c40e02dd44c93
Copyright registration time
2026-07-07T22:12:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1170ef0af18df98c02dff75c0e93ef17a54dbbf91bb3cf389f5eaffd97915d94

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.