OT-2026-000022348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000022348) never changes.
Identity and time
| Publication number | OT-2026-000022348 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7812-92df-900c949b494e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7162c03034ab37811b3e4a981eed6ed45b2af624a0eea814d447b946e89ae7d8 |
|---|---|
| Markdown | 8ed64d8212dfdeb3a4876dd670a563f76de9a7591242caff38cc06bfcafc4051 |
| Publication page | 2b352620545cd596ef9607ddd3b4cb34c003c69ad674ed66f23b2c672fab3c67 |
| Manifest | 0237d8ef6e98055464e858e582624a5db6a6cbe126b96af8b8a2d2d5ebcb1476 |
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 | TGWD50FMmxacFKxx4/Ls1jFWganmrSJCm0agH0mziJ+nJ298fau1Ec/dS+P3ZqRCw32hBG10icwCFoU6gw2zAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:42.767369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022348observed 2b352620545cd596ef9607ddd3b4cb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:42.749694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022348/manifest.jsonobserved 0237d8ef6e98055464e858e582624a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.732772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022348/publication.mdobserved 8ed64d8212dfdeb3a4876dd670a563f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.715881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022348/publication.txtobserved 7162c03034ab37811b3e4a981eed6ed4...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. |
|---|