OT-2026-000089458
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold 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-2026-000089458) never changes.
Identity and time
| Publication number | OT-2026-000089458 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-75e5-b0d9-64280516fa60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089458 |
| Status | PUBLIC |
Content hashes
| Canonical text | cab5b08cfce413f716292037e04668a8c9baa0fcf27db097f26c45f1e6ee478d |
|---|---|
| Markdown | 732db33a96570883d496081a2f880f40957710481147142e1fd20ca4bf74bd11 |
| Publication page | 94468cd07c832212b92cce3343e00a9c1244a0ad020f884a446029a8fe952dec |
| Manifest | aa7520f2e49c87e5878e40df4467228922fabdbf8bbd11126e3089cc47dffb8e |
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 | uP67TWUbvPZjebVhWjplZRYoJyxEjG0TqE3v299DmUtCcMYFvGDXX11i484S8J2yukFUIHIqfT8YXUAo7IAsBQ== |
| 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
| 2026-09-17T09:47:36.404474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089458observed 94468cd07c832212b92cce3343e00a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:36.386979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089458/manifest.jsonobserved aa7520f2e49c87e5878e40df44672289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.369669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089458/publication.mdobserved 732db33a96570883d496081a2f880f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.353769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089458/publication.txtobserved cab5b08cfce413f716292037e04668a8...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. |
|---|