ISRC HKI190891704
Verified recording
HKI190891704 is “Mass No. 4 in C Major, Op. 48, D. 452: Credo: Et incarnatus est” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8a41f2fc6f4ad76c488f3b157c1b8aacb0b6b260df7bdd9d1e1c4f949495c032 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891704.
Recording identifiers
- ISRC
- HKI190891704
- Title
- Mass No. 4 in C Major, Op. 48, D. 452: Credo: Et incarnatus est
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8a41f2fc6f4ad76c488f3b157c1b8aacb0b6b260df7bdd9d1e1c4f949495c032
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6896a88d3f892f20b3d783e148638c3dda8e431fbb2406e29579e9b6f5266569- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891704
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mass No. 4 in C Major, Op. 48, D. 452: Credo: Et incarnatus est · Machine-readable JSON-LD