Dear Diary

Recording by Nils Landgren.

Recording identifiers

ISRC
DEA891400057
CopyrightID (CopyrightChains transaction hash)
0x04ab3e4c1849e62291e065eb1a7eba5d8b43da8062efe72a03210231368559b0
Copyright registration time
2026-06-23T07:51:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fb0cfa5ad2435e78dd13ac1f54d7291d3198b6f3ae57214bcb0e92d4581ee352

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.