ISRC DEB950877712
Verified recording
DEB950877712 is “Čert a Káča, Op. 112, B. 201, Act I: Act I: Je sic to trochu daleko (Marbuel, Kathe, Chorus, Mother, Jirka)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x19778fc8beb924984bfa6cddb9ded8afba72a018410143e22d47352e5ac18593 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB950877712.
Recording identifiers
- ISRC
- DEB950877712
- Title
- Čert a Káča, Op. 112, B. 201, Act I: Act I: Je sic to trochu daleko (Marbuel, Kathe, Chorus, Mother, Jirka)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x19778fc8beb924984bfa6cddb9ded8afba72a018410143e22d47352e5ac18593
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3e619839b90a9e73850bac86db8365cf953d6dbaeef8ca1e5b906260a6073d66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB950877712
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Čert a Káča, Op. 112, B. 201, Act I: Act I: Je sic to trochu daleko (Marbuel, Kathe, Chorus, Mother, Jirka) · Machine-readable JSON-LD