ISRC DEB331864914
Verified recording
DEB331864914 is “Officium breve in memoriam andreae Szervánszky, Op. 28: IV. Grave, molto sostenuto” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x0b20a0f1db4ea86c3462d227c9c5d8b046e84d1e6e94507c7d1db9adbfcb1f1f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331864914.
Recording identifiers
- ISRC
- DEB331864914
- Title
- Officium breve in memoriam andreae Szervánszky, Op. 28: IV. Grave, molto sostenuto
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x0b20a0f1db4ea86c3462d227c9c5d8b046e84d1e6e94507c7d1db9adbfcb1f1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:6b42f6f3ec89991671500c1996f869d10d48bd6eff028abe3ce0c793eef1d334- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331864914
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Officium breve in memoriam andreae Szervánszky, Op. 28: IV. Grave, molto sostenuto · Machine-readable JSON-LD