Har En Drøm

Recording by Trygve Hoff.

Recording identifiers

ISRC
NOX9X3516315
CopyrightID (CopyrightChains transaction hash)
0x5e6425c167672ede8ef7715bfb4078311c5ee0be6a977c83a019d6e204de827a
Copyright registration time
2026-06-23T20:36:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:00e488c0bf8255f016dba70dce81ff6ad0f4905ee5553db136d8b0ce07d91747

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.