Játékok, Book VII: No. 14, A Flower for Márta

Recording by György Kurtág.

Recording identifiers

ISRC
CA4Q32500263
CopyrightID (CopyrightChains transaction hash)
0xf8062dcdf971b986513e4fd5e9f4988390c8905f6fafed14cd969d2e3e40affa
Copyright registration time
2026-07-07T12:17:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:aaa873d1ac97779f93a0d4b08462e77193d3afdba18015a61f1242af4d35edb1

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.