Gymnopédies: No. 1 Lent Et Douloureux

Recording by Martin Jacoby.

Recording identifiers

ISRC
QM6MZ1457016
Release date of the album this recording appears on
2015-01-03
CopyrightID (CopyrightChains transaction hash)
0xa619f458b4f30757f1aa286ffb8ed614a089120cb7143fb3f076acf7da25f561
Copyright registration time
2026-07-07T08:44:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bcf6715b1c1735829ced23a1bc355a01ba4793214eae69dd65ae02d7731867f5

What this proof establishes

This recording was released in 2015, 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.