OT-2026-000093167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000093167) never changes.
Identity and time
| Publication number | OT-2026-000093167 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7a3c-87cd-dafd7058f068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87b63dbeaa614786fb852a1eb6ad3c11170d71cb73b14e658bbc0e9faee8ddfe |
|---|---|
| Markdown | 04914e372a114119c67b8e874762b86d8b414f264b2643a73d18189211be83ae |
| Publication page | 0bee4105f84c75ab80c39ed384e51a0dfe52829c9242f6a5bc2a2ed8afc9bb4c |
| Manifest | ad2e41d0476dda96863ed257e75fbb92c2e9eba2b1a2d3dd73c47ad501cfe45f |
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 | hl8D2+EBcO4SxesUXJZ8NsCJ+0OX8qII9kHw1u9KWE4RtcQksaguH3jYfFXiIj68TE97lUijYbbu3m8LmtTFDA== |
| 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
| 2026-09-17T09:40:28.005149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093167observed 0bee4105f84c75ab80c39ed384e51a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.987224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093167/manifest.jsonobserved ad2e41d0476dda96863ed257e75fbb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.969566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093167/publication.mdobserved 04914e372a114119c67b8e874762b86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.952362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093167/publication.txtobserved 87b63dbeaa614786fb852a1eb6ad3c11...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. |
|---|