Fantaisie For Piano & Orchestra, L.73: 2. Lento e molto espressivo

Recording by Claude Debussy.

Recording identifiers

ISRC
NLA509404108
Release date of the album this recording appears on
2018-02-16
CopyrightID (CopyrightChains transaction hash)
0x2fea9d232603b0f2de98e1d64f9732e4f9c2f49d82e70c16eb5c48ce1bd01622
Copyright registration time
2026-07-06T19:58:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bfd7ce41fae7d0b43372093d228be4ddfab896f5fb506550577d5b630eab7d4e

What this proof establishes

This recording was released in 2018, 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.