ISRC FRZ200300028
Verified recording
FRZ200300028 is “Dvořák: Requiem, Op. 89, B. 165: XII. Pie Jesu” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xac4a91ab4ae460aecf64504aa9d60c6b894826296416851ad2e675579d7bcb46 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200300028.
Recording identifiers
- ISRC
- FRZ200300028
- Title
- Dvořák: Requiem, Op. 89, B. 165: XII. Pie Jesu
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xac4a91ab4ae460aecf64504aa9d60c6b894826296416851ad2e675579d7bcb46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:7b310dc8d26fb59955001385872c0d334deff37a9cf804ffc2583bd455fc205e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200300028
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Dvořák: Requiem, Op. 89, B. 165: XII. Pie Jesu · Machine-readable JSON-LD