OT-2026-000093415
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093415) never changes.
Identity and time
| Publication number | OT-2026-000093415 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7d5b-9c7c-368b93a58ad4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093415 |
| Status | PUBLIC |
Content hashes
| Canonical text | be366c9e1f3cf06f12894e9adeddc71332dc3f30a8b07d5a83b7fdf3b167a75f |
|---|---|
| Markdown | 31781b7303b139ef47244b1f434633171b2220c4735a009c5ecc5d311808bfdd |
| Publication page | 4bbb99addff54f2617cecdb5e20d88b53be8d0faef9cd6d3627095a16487ff0c |
| Manifest | 7bf08ea68806a14700fd81828bab3b28fce71cc351b7cfa25b43355cff8fc481 |
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 | NdqGLmNVo4Xo9grX5gtediu1EIfSXj21Xa2ja7odj4uI52OkVIWsb3JfwgDo/gVH68zPsA9nSQdzkvPj3dlIDA== |
| 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
| 2026-09-17T09:40:18.487738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415observed 4bbb99addff54f2617cecdb5e20d88b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:18.467134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/manifest.jsonobserved 7bf08ea68806a14700fd81828bab3b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.448294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/publication.mdobserved 31781b7303b139ef47244b1f43463317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:18.434448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/publication.txtobserved be366c9e1f3cf06f12894e9adeddc713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.050021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415observed 4bbb99addff54f2617cecdb5e20d88b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.031464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/manifest.jsonobserved 7bf08ea68806a14700fd81828bab3b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:24.014269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/publication.mdobserved 31781b7303b139ef47244b1f43463317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.998329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093415/publication.txtobserved be366c9e1f3cf06f12894e9adeddc713...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. |
|---|