Préludes for Piano, L 117: La fille aux cheveux de lin (The Girl with the Flaxen Hair)

Recording identifiers

ISRC

SEWDL6018048

Release date of the album this recording appears on

2012-04-03

CopyrightID (CopyrightChains transaction hash)

0x3ec70bc32d7c9cd7bfff3b6af5f4782ec4bc958ec57160f23ee0ede1030340de

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:8dd3b5b8a25cfa5fca83dd0b8fc65e27cc9913f6c8488d8b413b47071add4c5e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEWDL6018048

What this proof establishes

This recording was released in 2012, 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.