8 Nocturnes, FP 56: I. Sans Traîner

Recording by Francis Poulenc.

Recording identifiers

ISRC
NLY332302389
CopyrightID (CopyrightChains transaction hash)
0x6e385067823957b4d5e7298484071ca38416f5801805c641fe521da3e5a94b9b
Copyright registration time
2026-07-07T11:25:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:81a1ccc76e70c17cfd549fd16604e0affb82d06d504461cf66f8ceaa0b6e1242

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.