ISRC HKI190891707
Verified recording
HKI190891707 is “Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Osanna in excelsis” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe575382810c6b12ceaf43306710cb69860e254aa1a76fefaaf059bb8ccc4fa19 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891707.
Recording identifiers
- ISRC
- HKI190891707
- Title
- Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Osanna in excelsis
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe575382810c6b12ceaf43306710cb69860e254aa1a76fefaaf059bb8ccc4fa19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:6fea4b14efe81e00eef2a0a58e3f924c5007714507405d718211c7e757dca821- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891707
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Osanna in excelsis · Machine-readable JSON-LD