ISRC US8270604339
Verified recording
US8270604339 is “Partita No. 13 in A Minor: I. Preluda” by August Kuhnel,
registered on the CopyrightChains blockchain with CopyrightID
0x52f7f2bff3071d73859d1eb9cf9033900107ec04db9c69932d36fe23ff08e1c2 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8270604339.
Recording identifiers
- ISRC
- US8270604339
- Title
- Partita No. 13 in A Minor: I. Preluda
- Artist
- August Kuhnel
- CopyrightID (CopyrightChains transaction hash)
0x52f7f2bff3071d73859d1eb9cf9033900107ec04db9c69932d36fe23ff08e1c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:afabf5a8dd024cbd40ebf6a8ae8ffd971de5714047f9dd0e05f482460a3753c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8270604339
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Partita No. 13 in A Minor: I. Preluda · Machine-readable JSON-LD