La source, ou Naila: Sash Dance: II. Andante

Recording by Léo Delibes.

Recording identifiers

ISRC
HKI199319911
CopyrightID (CopyrightChains transaction hash)
0x7a7e502b8257e42321562a8814f0aeb7f487fea23e92a0c50e47f09ba3daa914
Copyright registration time
2026-07-06T09:13:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:951f11b56e2c7cd9d77952dfc09c037c3d158763c23e2da43cccfffef8f47db1

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.