Adagio pour cordes

Recording by Guillaume Lekeu.

Recording identifiers

ISRC
NLY331805136
CopyrightID (CopyrightChains transaction hash)
0x614effc060a6c1a59a8d2c4d3ab2d424f8248d2cb9b0994049788c4f5b3be08f
Copyright registration time
2026-07-07T02:28:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:724ff2079f3eee5d9817805f231fed661a5870856e36dcf207633293134362d0

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.