ISRC USSM11305295
Verified recording
USSM11305295 is “Kithara” by Harry Partch,
registered on the CopyrightChains blockchain with CopyrightID
0xf921fbae920171b801ff8d93e4f3e51d3b6b1136dd1d65f62385fc171e6aae54 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/USSM11305295.
Recording identifiers
- ISRC
- USSM11305295
- Title
- Kithara
- Artist
- Harry Partch
- CopyrightID (CopyrightChains transaction hash)
0xf921fbae920171b801ff8d93e4f3e51d3b6b1136dd1d65f62385fc171e6aae54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3cf57ec0ca096ff17b8a2341a9dda8730c2cddbe930b4c37142d5779a06eb81d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11305295
- Bitcoin block existence check
- https://blockstream.info/api/block/957118