6 Moments musicaux for String Quartet, Op. 44: II. Footfalls ... mintha valaki jönne ...

Recording by György Kurtág.

Recording identifiers

ISRC
DEB331864902
Release date of the album this recording appears on
2021-10-22
CopyrightID (CopyrightChains transaction hash)
0x604f3b92221362fd33c57b72cdfc97b77d5e7d93382325783510ce488b82c3bc
Copyright registration time
2026-07-31T23:40:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:f8b5bf6f29484998ff00814a3b5890714bdf43fab7d4eef5cb68668b4a9c380d

What this proof establishes

This recording was released in 2021, 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.