Alt for Jesu for Jeg Legger

Recording by Hans-Erik Groth.

Recording identifiers

ISRC
NOJRA0314130
Release date of the album this recording appears on
2012-05-09
CopyrightID (CopyrightChains transaction hash)
0x9d7470ef9bf573e5e5b4b62b00749a93949f71702e613e4c6e6c62e7c822cfa0
Copyright registration time
2026-07-31T17:54:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:865b46c369b736e7c394a7fa0a9792b3776a6ef8ed50f3f9f06db578d0b1d98d

What this proof establishes

This recording was released in 2012, 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.