Berceuse

Recording by Armas Järnefelt.

Recording identifiers

ISRC
HKI190059017
CopyrightID (CopyrightChains transaction hash)
0x6f7cbe19adb5a705736fb30557a2596d4172a1650558771987b3e3dac5a7ddff
Copyright registration time
2026-01-28T23:24:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7d412662de167266c0862108429aeaf5acf4a22224c9bdbaf5d03f5f8f832ae0

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.