ISRC HKI190891706
Verified recording
HKI190891706 is “Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Sanctus, sanctus, sanctus” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3f955dccc919b40b3a4510bcaaf838a2da79cad5ebf8f7fd03b729434cf3bbdc and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891706.
Recording identifiers
- ISRC
- HKI190891706
- Title
- Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Sanctus, sanctus, sanctus
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3f955dccc919b40b3a4510bcaaf838a2da79cad5ebf8f7fd03b729434cf3bbdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2023b1cc3986ef95be0f5a11cf898e4fde220a204e192a7608eb61be97de1ee3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190891706
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Mass No. 4 in C Major, Op. 48, D. 452: Sanctus: Sanctus, sanctus, sanctus · Machine-readable JSON-LD