OT-2026-000083960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000083960) never changes.
Identity and time
| Publication number | OT-2026-000083960 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7d54-b803-a81898511562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083960 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2458dcb3da42ef00bc59bbcb2d6ca689ecdeb477649fc69c51144e7dc4beca1 |
|---|---|
| Markdown | feba7cfd6235900ce581e2164e787435275e9dc6179d71c5c7ceb3d6d034db66 |
| Publication page | 15f91192b5351955226e87f9388e7b072b2ee1868695329173d29ab809ec1224 |
| Manifest | 3b1b60c1c7e56226d44ff633b0752263baf5fc50761228228b517fb1a8b0df60 |
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 | 9N6tVDuKNzUgdqlKJ+2VZDKxT6KRKq1xJ5zOEim3tUsDkxZxSc7D5KQsb9r1CUVW1Cp2Eq3+YzjY0wmKy+cgAg== |
| 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
| 2026-09-17T10:00:28.606888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960observed 15f91192b5351955226e87f9388e7b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:28.588635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/manifest.jsonobserved 3b1b60c1c7e56226d44ff633b0752263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.573497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/publication.mdobserved feba7cfd6235900ce581e2164e787435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.556232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/publication.txtobserved b2458dcb3da42ef00bc59bbcb2d6ca68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.689409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960observed 15f91192b5351955226e87f9388e7b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.673946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/manifest.jsonobserved 3b1b60c1c7e56226d44ff633b0752263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.658016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/publication.mdobserved feba7cfd6235900ce581e2164e787435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.640898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083960/publication.txtobserved b2458dcb3da42ef00bc59bbcb2d6ca68...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. |
|---|