Kapitel 10 - Viking Kingdom: Band 1-2

Recording by Heidrun Hurst.

Recording identifiers

ISRC
DE1JU1225171
CopyrightID (CopyrightChains transaction hash)
0x29badcb905cc07a9425029daf5035431331011ea7f7fcddee2f19e13f7e8826b
Copyright registration time
2026-07-31T12:43:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:9d7d7f602e67afe256a0512e25a8f360bc805b5dc5ee5d8ec8a874eaf8de5095

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.