Kapitel 09 - Viking Kingdom: Band 1-2

Recording by Heidrun Hurst.

Recording identifiers

ISRC
DE1JU1225170
CopyrightID (CopyrightChains transaction hash)
0x1b89fa193076be6e95f86a051c4616e9230de9ad6c7fa639383f5047d606e267
Copyright registration time
2026-07-31T16:04:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:09:41Z
Bitcoin block
960430
Canonical record hash
sha256:b68d0763527aea7eff5e3c919ea093c680005dcb5349fc95b1e886de3ea1ab97

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.