ISRC GBDGQ2338917
Verified recording
GBDGQ2338917 is “Katya Kabanova, JW I/8, Act II Scene 2: "Nikoho tu není!"” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0xcfe7cd917c6839ee381154e44fb4c5743caf96fe2d4660446d2a04efebae9fe5 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338917.
Recording identifiers
- ISRC
- GBDGQ2338917
- Title
- Katya Kabanova, JW I/8, Act II Scene 2: "Nikoho tu není!"
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0xcfe7cd917c6839ee381154e44fb4c5743caf96fe2d4660446d2a04efebae9fe5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:bae43769d40094498668637c33a51f36d44a01ca2483d616e7c153bd9d05dc77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338917
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Katya Kabanova, JW I/8, Act II Scene 2: "Nikoho tu není!" · Machine-readable JSON-LD