ISRC DEB331864913

Verified recording

DEB331864913 is “Officium breve in memoriam andreae Szervánszky, Op. 28: III. Sostenuto, quasi giusto” by György Kurtág, registered on the CopyrightChains blockchain with CopyrightID 0x1974a893c2f0615ad2811e4aa3cd2c81e6e7a24ff2f666a8da1e17eb034d6cb8 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331864913.

Recording identifiers

ISRC
DEB331864913
Title
Officium breve in memoriam andreae Szervánszky, Op. 28: III. Sostenuto, quasi giusto
Artist
György Kurtág
CopyrightID (CopyrightChains transaction hash)
0x1974a893c2f0615ad2811e4aa3cd2c81e6e7a24ff2f666a8da1e17eb034d6cb8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:20a2dc8f3a52e34d816bde9b611856ac27070af5d3831f64a27371fb73968b85
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331864913
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: Officium breve in memoriam andreae Szervánszky, Op. 28: III. Sostenuto, quasi giusto · Machine-readable JSON-LD