ISRC HKI190891709
Verified recording
HKI190891709 is “Mass No. 4 in C Major, Op. 48, D. 452: Agnus Dei: Agnus Dei” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd124ce7399bba31232c90e1eb90e1fa385bfca2b8b70b9eb23c01e05059ad107 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/HKI190891709.
Recording identifiers
- ISRC
- HKI190891709
- Title
- Mass No. 4 in C Major, Op. 48, D. 452: Agnus Dei: Agnus Dei
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd124ce7399bba31232c90e1eb90e1fa385bfca2b8b70b9eb23c01e05059ad107
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fff06196187b90d12ff8827855eef91b19d85ca8a3a74840c9b9e6d43bdd684e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891709
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mass No. 4 in C Major, Op. 48, D. 452: Agnus Dei: Agnus Dei · Machine-readable JSON-LD