ISRC HKI191413601
Verified recording
HKI191413601 is “Requiem, Op. 89 B. 165: Introitus: Requiem aeternam - Kyrie (Vocal Quartet, Chorus)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x782447bc0f97c24b38bcfd7b56b4375779281709eedbd8edf3315f842db1d812 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191413601.
Recording identifiers
- ISRC
- HKI191413601
- Title
- Requiem, Op. 89 B. 165: Introitus: Requiem aeternam - Kyrie (Vocal Quartet, Chorus)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x782447bc0f97c24b38bcfd7b56b4375779281709eedbd8edf3315f842db1d812
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:112640a7819d5d49694ba2bfb7e09e17edd5e0c6c47bd828a4bf82a239d45370- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191413601
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Requiem, Op. 89 B. 165: Introitus: Requiem aeternam - Kyrie (Vocal Quartet, Chorus) · Machine-readable JSON-LD