Nordische Fantasie, Op. 20

Recording by Theodor Hoch.

Recording identifiers

ISRC
SEAEP0698050
Release date of the album this recording appears on
2007-01-01
CopyrightID (CopyrightChains transaction hash)
0x6e20bec0f4ed9eaa99ffab18c836409b0be0cadbbb6253b249ac6ddcb2a08618
Copyright registration time
2026-07-31T22:51:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:351a88b4cf30bec62a2117b7aafbcbe1c07582fb177d78de77e85d471371d80e

What this proof establishes

This recording was released in 2007, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.