La Plus que lente, L. 121

Recording by Claude Debussy.

Recording identifiers

ISRC
GBAYC8805867
Release date of the album this recording appears on
2019-07-06
CopyrightID (CopyrightChains transaction hash)
0xac520557fa8e187cb506ab6f1a711f4dcd50791ebb81bcc485ac844d3234a720
Copyright registration time
2026-07-29T13:51:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:e1a1174e4664625dd985094bcf7ef21b1c775a0c6ba6e239bbd219ee8d2951f0

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.