ISRC HKI191007718
Verified recording
HKI191007718 is “Mass No. 3 in B-Flat Major, Op. 141, D. 324: Sanctus” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa845f9708effd310642966b25a9a7db547a508c49998b39d65e2fabd54230b14 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191007718.
Recording identifiers
- ISRC
- HKI191007718
- Title
- Mass No. 3 in B-Flat Major, Op. 141, D. 324: Sanctus
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa845f9708effd310642966b25a9a7db547a508c49998b39d65e2fabd54230b14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84b93aed31a0a6b8ea864df346f76a5084de9a045f0e4a1bdf138f44d48324cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191007718
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass No. 3 in B-Flat Major, Op. 141, D. 324: Sanctus · Machine-readable JSON-LD