ISRC FR50X2073907
Verified recording
FR50X2073907 is “Kafka-Fragmente, Op. 24, Pt. 1: Berceuse” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x14bd6dcdc854411d9aced83a1722eb81adc59596845b488a1cb398fd5892e0eb 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/FR50X2073907.
Recording identifiers
- ISRC
- FR50X2073907
- Title
- Kafka-Fragmente, Op. 24, Pt. 1: Berceuse
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x14bd6dcdc854411d9aced83a1722eb81adc59596845b488a1cb398fd5892e0eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:1019c1391bbd369458cf86adf5c0ece708c0d71da89de1bd34a4ae0c9785ead6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2073907
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Kafka-Fragmente, Op. 24, Pt. 1: Berceuse · Machine-readable JSON-LD