ISRC HKI191413701
Verified recording
HKI191413701 is “Requiem, Op. 89 B. 165: Offertorium: Domine Jesu Christe (Vocal Quartet, Chorus)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x92b3b73d089ede8faee8ef7f3db99a7d8c49a3cb90aa069c480e28cbe6c51c54 and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191413701.
Recording identifiers
- ISRC
- HKI191413701
- Title
- Requiem, Op. 89 B. 165: Offertorium: Domine Jesu Christe (Vocal Quartet, Chorus)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x92b3b73d089ede8faee8ef7f3db99a7d8c49a3cb90aa069c480e28cbe6c51c54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:f4499b5d33ee8423ae331d012e3da469b28f5122e36e69d078d55bf919df2d89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191413701
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Requiem, Op. 89 B. 165: Offertorium: Domine Jesu Christe (Vocal Quartet, Chorus) · Machine-readable JSON-LD