ISRC GBDGQ2338919

Verified recording

GBDGQ2338919 is “Katya Kabanova, JW I/8, Act II Scene 2: "Jste to vy, Katěrino Petrovno?"” by Leoš Janáček, registered on the CopyrightChains blockchain with CopyrightID 0xa520ab1903ad460b601f89c5e895f685c510e2ed323c59ab2db8358f17cd580d and independently timestamped in Bitcoin block 960337 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338919.

Recording identifiers

ISRC
GBDGQ2338919
Title
Katya Kabanova, JW I/8, Act II Scene 2: "Jste to vy, Katěrino Petrovno?"
Artist
Leoš Janáček
CopyrightID (CopyrightChains transaction hash)
0xa520ab1903ad460b601f89c5e895f685c510e2ed323c59ab2db8358f17cd580d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48+00:00
Bitcoin block
960337
Canonical record hash
sha256:c3217a184e64a2e240d0037f4649245519f8ded320391ca851b18ebcaf43ac75
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2338919
Bitcoin block existence check
https://blockstream.info/api/block/960337

Full record

Track page: Katya Kabanova, JW I/8, Act II Scene 2: "Jste to vy, Katěrino Petrovno?" · Machine-readable JSON-LD