ISRC HKI199302803
Verified recording
HKI199302803 is “Symphony No. 4 in C Minor, D. 417, "Tragic": III. Menuetto: Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xfcca822b8103066d2b7861c31da41123ba3093dc07973927342d3953e7bd3067 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199302803.
Recording identifiers
- ISRC
- HKI199302803
- Title
- Symphony No. 4 in C Minor, D. 417, "Tragic": III. Menuetto: Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xfcca822b8103066d2b7861c31da41123ba3093dc07973927342d3953e7bd3067
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:7facb19bb4866aea9b34c12942e44a0b44ded7054c8cb5062161dfd8f2a83979- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199302803
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Symphony No. 4 in C Minor, D. 417, "Tragic": III. Menuetto: Allegro vivace · Machine-readable JSON-LD