Kapitel 25 - Viking Kingdom: Band 1-2

Recording by Heidrun Hurst.

Recording identifiers

ISRC
DE1JU1225186
CopyrightID (CopyrightChains transaction hash)
0x1b8f76928c432b7e1896d3bed3b7dbf5513cdf8325cdcd02f8837c993c1546ea
Copyright registration time
2026-07-31T20:13:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:00c4532700258e8c68ccccc7572701bfa9214eb2eda7f5b379af831466d31024

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.