Après Un Rêve

Recording by Helge Lien Trio.

Recording identifiers

ISRC
DEQ752200022
CopyrightID (CopyrightChains transaction hash)
0xd15336116d491874d650ffed4db11f6a15dd5383eebd8f64f10d965b8be637bd
Copyright registration time
2026-06-06T19:37:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:691ef54cb6bad63bf530b6c9c10b88037a9f45b13f5d3834bc3bf57061d1dbc8

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.