Játékok VI, 34-35, Doina

Recording by György Kurtág.

Recording identifiers

ISRC
QZDA72350229
CopyrightID (CopyrightChains transaction hash)
0x65e0aabdde1455e982451010a5f09ba1a5ec30275c4eaa8121618590591f7caf
Copyright registration time
2026-07-07T17:14:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:056b47d9a52198ef8df638eae19ff8ea86c820435c9912b8e95a4e9a93159bac

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.