OT-2026-000100876
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100876) never changes.
Identity and time
| Publication number | OT-2026-000100876 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7e99-8935-39547065490a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16949c20567dbd55dd78ad1f0d1d23cc849b2eb06891ce769006632653d022d5 |
|---|---|
| Markdown | 822af6bb3921a3567c33b0e1a8893695c96175f40e23c1a10740324bceadece6 |
| Publication page | 9f7c59da830d626a50dbafd5dacac6b7d773b8971d5fd46ff7a55b700e6535bd |
| Manifest | 417036da4b1c0f94445665c23672a2e92c32d32ce23bac8fda6892945e1971bd |
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 | XEV8yrvrxb3wOudPx0q6J+VI6k/qPXjqtmIdekYDN+M47da/WnLd5GExPvhisaJ3vjZO/rVGHMmw4b6lM9UcCQ== |
| 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
| 2026-09-17T09:26:21.890103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100876observed 9f7c59da830d626a50dbafd5dacac6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:21.874316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100876/manifest.jsonobserved 417036da4b1c0f94445665c23672a2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:21.857655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100876/publication.mdobserved 822af6bb3921a3567c33b0e1a8893695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:21.841264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100876/publication.txtobserved 16949c20567dbd55dd78ad1f0d1d23cc...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. |
|---|