OT-2026-000070339
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070339) never changes.
Identity and time
| Publication number | OT-2026-000070339 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-77a1-ba1d-dd88780e993f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4fa3823e5132f980ce1d05a4d5e3ea263651ed30f222ac30752ee477352261 |
|---|---|
| Markdown | 9cd3f9a366492f5b6eeabe2784badbb0ee4e585eddde6e9f6ccd9f69af835cc5 |
| Publication page | b2a2854f369dc91be3a0874cb879d8d81e6397034e954bb3d1593058e93c5f09 |
| Manifest | 2463d767a95c993fab8b46ee494923d67b21af3fa20c816cf39693189a32e915 |
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 | uDKryU/F6BUnBBGfHTZNNgH62eriaGo0+/m/NyG6zRRYNGQWN1Rw6N0dvl3r5iVao1+wdGPZ6FAeHc8SROo6BQ== |
| 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
| 2026-09-17T10:26:08.005123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070339observed b2a2854f369dc91be3a0874cb879d8d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:07.989463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070339/manifest.jsonobserved 2463d767a95c993fab8b46ee494923d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.973860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070339/publication.mdobserved 9cd3f9a366492f5b6eeabe2784badbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.957296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070339/publication.txtobserved 3a4fa3823e5132f980ce1d05a4d5e3ea...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. |
|---|