OT-2026-000026346
Publication integrity record
Three pad foam vacuum gripper, 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-2026-000026346) never changes.
Identity and time
| Publication number | OT-2026-000026346 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7207-bd17-b2be65346865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026346 |
| Status | PUBLIC |
Content hashes
| Canonical text | b731b14fc8a33ec483e7fc3773186041b77ba832464f99bfcaa4d8a5278d257f |
|---|---|
| Markdown | 3118710d40905d1c8077201e019e94973c1bea5162a8985a83e5dff69372b83b |
| Publication page | 4289ac967690fd988201cf963cab047ea6535676b523c6d31193b2c54889ea62 |
| Manifest | 705be265340342fe11e275462310c18b0dbaf2de1e5188fd5d43ada9e5d166e0 |
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 | PxM4SPo/24wMJiApA0DTmlXKg8BaujaeAEiHdbBl+QE0RzaHyZDmRbZZp3o7jUZsEoEy2j+Cgewnsl97bQ1bDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:18.931873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026346observed 4289ac967690fd988201cf963cab047e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.914662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026346/manifest.jsonobserved 705be265340342fe11e275462310c18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.899083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026346/publication.mdobserved 3118710d40905d1c8077201e019e9497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.878308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026346/publication.txtobserved b731b14fc8a33ec483e7fc3773186041...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. |
|---|