Lamento - la chanson du pêcheur

Recording by Pauline Viardot.

Recording identifiers

ISRC
CALC41400044
Release date of the album this recording appears on
2014-04-22
CopyrightID (CopyrightChains transaction hash)
0x68b71188ef238ce43a82ce265cfc68f61a4a935dd51271bf4f2e6a9144fff0ca
Copyright registration time
2026-07-31T16:50:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:ae13dff839ba669865f0eec0d124a26f690e86ff9d47ba2cf9f14da00a00f8cd

What this proof establishes

This recording was released in 2014, 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.