Játékok II: Antiphon in F-Sharp

Recording by György Kurtág.

Recording identifiers

ISRC
DEB339661905
CopyrightID (CopyrightChains transaction hash)
0xb57e16057bfe56d0a7a5980d0283df0b8e6badf26c1135617e1c2f24cbba66ed
Copyright registration time
2026-07-06T21:22:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:70bc70babfbd19fb6443dfccb75a5685adf15069ac7ad76582d28efce3897d67

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.