Kapitel 04 - Viking Kingdom: Band 1-2

Recording by Heidrun Hurst.

Recording identifiers

ISRC
DE1JU1225165
CopyrightID (CopyrightChains transaction hash)
0xf136a25eb9b329ba8e12f6c12f849e2174c003ff726cf03ab051e39c8af17171
Copyright registration time
2026-07-08T00:38:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fb98bd83bcb35f1cedd0e2fd6e8fc95a65b3b8aed5eb22259e9c526644fa129d

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.