Scylla et Glaucus : 1er Air en rondeau

Recording by Jean-Marie Leclair.

Recording identifiers

ISRC
CH1262002613
Release date of the album this recording appears on
2021-01-15
CopyrightID (CopyrightChains transaction hash)
0x9ed88199e9137f1fbd95fb735a0ab634da325cdbadcec2e7b1a9308309a9b031
Copyright registration time
2026-08-01T00:33:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:2f8ef16b8eb2c9c02b5f9c4cf411553ee60839468d9769a2c258c2ddeab9efa1

What this proof establishes

This recording was released in 2021, 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.