OT-2026-000102323
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000102323) never changes.
Identity and time
| Publication number | OT-2026-000102323 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7c78-a196-407f66350edf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c70d6955005fb2ded78d742d4d7b0b0afb6fb0c1c7b8ffc50235a599a819eba |
|---|---|
| Markdown | e24790aa687c831f82a0f2bf9c339118a496ad90ba410aa2f6057e61bbf04132 |
| Publication page | 11e8f0ff1e8fb17457812ddc05bd5f59d62648574d6f92a2f4687b6b76fc238a |
| Manifest | 55744888d9045243bf8dab9891b9c9800a5ff7fc34a732b8ef0617f1df0bccff |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Qr7hWV/9H036UrNHwn3OXnbOLVayEZPNhQv6+WGMk5K1zgyHymzxbhFujGzzF+ttMKv7ih+vxmKsBF3EzBW9Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:31.565804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102323observed 11e8f0ff1e8fb17457812ddc05bd5f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:31.546290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102323/manifest.jsonobserved 55744888d9045243bf8dab9891b9c980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.527326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102323/publication.mdobserved e24790aa687c831f82a0f2bf9c339118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.508526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102323/publication.txtobserved 6c70d6955005fb2ded78d742d4d7b0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|