OT-2026-000062192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062192) never changes.
Identity and time
| Publication number | OT-2026-000062192 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7f58-a19c-444ff4f3c773 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d82c2bad67e1f7671614aba701194451780f7f1a1d04c0115801a8c9e537626 |
|---|---|
| Markdown | 12f527b99d9a3f15993dd8f9c13fdab57561ea52fd795c2777e5d0db3dfe1dfa |
| Publication page | 16863d218c38bbb952aeecd23c582c7b0ba4508b836af12ee28a5fd60aabef07 |
| Manifest | 0d8cb3fb4dcdd3e757f2d54a1814b692a5d022065238e78f06f19d8074d8eca8 |
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 | M8PxNvNmOfI6mwtev+Z7uHtxaoPXx8Gjd93/hVHp6zZJX+5z/N1fH73kBF5CxpCJKnflOfQzBgiDYMOSaPXzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:27.325121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062192observed 16863d218c38bbb952aeecd23c582c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:27.307884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062192/manifest.jsonobserved 0d8cb3fb4dcdd3e757f2d54a1814b692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.287905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062192/publication.mdobserved 12f527b99d9a3f15993dd8f9c13fdab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.269515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062192/publication.txtobserved 6d82c2bad67e1f7671614aba70119445...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. |
|---|