ISRC HKI190539207
Verified recording
HKI190539207 is “Piano Sonata No. 3 in E Major, D. 459: Piano Sonata No. 3 in E Major, D. 459” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8b0edcdaeab5a60a7001da690fcde2ed051435c11d197059f47edcf52322277f and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190539207.
Recording identifiers
- ISRC
- HKI190539207
- Title
- Piano Sonata No. 3 in E Major, D. 459: Piano Sonata No. 3 in E Major, D. 459
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8b0edcdaeab5a60a7001da690fcde2ed051435c11d197059f47edcf52322277f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:f03ce8dae79f50ef7b066628128b74b3540f1093b3b09cecd64112896c3885a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190539207
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Piano Sonata No. 3 in E Major, D. 459: Piano Sonata No. 3 in E Major, D. 459 · Machine-readable JSON-LD