No. 9: Troisième Quatuor: II. Légérement

Recording by Georg Philipp Telemann.

Recording identifiers

ISRC
USSM19701156
Release date of the album this recording appears on
1997-09-30
CopyrightID (CopyrightChains transaction hash)
0xf6a53bb4ac9a00de0617e835aeaee11e6c883e1e4882828b3aaa37fdeee9eac5
Copyright registration time
2026-07-31T15:54:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:07:24Z
Bitcoin block
960429
Canonical record hash
sha256:c81884f5e67d3f984c8ec8bc9fa185f701e65f2ad93e8aa39ab3b87d5f8b2bd0

What this proof establishes

This recording was released in 1997, 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.