Mot Kveld, Op. 42 No. 7

Recording by Agathe Backer Grøndahl.

Recording identifiers

ISRC
NOX9X3573617
CopyrightID (CopyrightChains transaction hash)
0x896d4ed6c2aa0d6d895c87a9cbf2b7f3a3a42437226ab113f3f354e65bba1196
Copyright registration time
2026-07-06T09:52:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:836ffd4196559d47295010b3fd3ccada9082845e9c309485f328c1f5f0918923

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.