Chamber Concerto for 13 Instrumentalists: I. Corrente. Fliessend

Recording by György Ligeti.

Recording identifiers

ISRC
DEF058104711
Release date of the album this recording appears on
1988-01-01
CopyrightID (CopyrightChains transaction hash)
0xf1020e87b967a0407885d35e51e7bf87cbe6a1657ec954bbccef904870896731
Copyright registration time
2026-07-30T08:39:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:bc3fbb4b7f03f871baa4460b0ac976ba32c262f13f7fcba50393b7fc1994c5a0

What this proof establishes

This recording was released in 1988, 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.