ISRC HKI191516110
Verified recording
HKI191516110 is “4 Klavierstücke, Op. 27: No. 4, Im Volkson” by Ignaz Friedman,
registered on the CopyrightChains blockchain with CopyrightID
0x2a92c0453d20941ce2deeb7ba02e7b55eee30765dcd5e82b904d65471b3292bf and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191516110.
Recording identifiers
- ISRC
- HKI191516110
- Title
- 4 Klavierstücke, Op. 27: No. 4, Im Volkson
- Artist
- Ignaz Friedman
- CopyrightID (CopyrightChains transaction hash)
0x2a92c0453d20941ce2deeb7ba02e7b55eee30765dcd5e82b904d65471b3292bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:efaf67a72cd42eecd6866b73a62a7e92ace040c120fae7132c6d7c7c791e82e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191516110
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: 4 Klavierstücke, Op. 27: No. 4, Im Volkson · Machine-readable JSON-LD