La plus que lente, L. 121

Recording by Claude Debussy.

Recording identifiers

ISRC
SEAEM0305230
Release date of the album this recording appears on
2019-06-08
CopyrightID (CopyrightChains transaction hash)
0xcd80804402b2a074e15bf3996e81c62d64a560970875c75830694966dab5f123
Copyright registration time
2026-07-30T15:01:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:00d800d6a1bed9e08230e7dc0c84b96de6cde108c5d4488d3437d2aa58b6412f

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.