Spejlstorm

Recording by Bifrost.

Recording identifiers

ISRC
DKAXG0400104
Release date of the album this recording appears on
1976-01-29
CopyrightID (CopyrightChains transaction hash)
0x572e65fa93e66295c7c134dec6de84ca668a65847180e25f656a0515458a511e
Copyright registration time
2026-07-30T04:46:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:9f01e9c2a88f6049a350ef8506e9a1e1682703c1b7283def917b839642cd7ec8

What this proof establishes

This recording was released in 1976, 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.