ISRC HKI199508110
Verified recording
HKI199508110 is “Requiem in D Minor, K. 626: Offertory: II. Hostias et preces” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf9a42ebd0b65ee392ff83af2090f2472d48453f45037ea88e2c58a975009de94 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199508110.
Recording identifiers
- ISRC
- HKI199508110
- Title
- Requiem in D Minor, K. 626: Offertory: II. Hostias et preces
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf9a42ebd0b65ee392ff83af2090f2472d48453f45037ea88e2c58a975009de94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c7a3c1e9dd040d5720775843a01d47f8f8c3581da9bb0f300121f1434db44ac9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199508110
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Requiem in D Minor, K. 626: Offertory: II. Hostias et preces · Machine-readable JSON-LD