OT-2026-000042370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000042370) never changes.
Identity and time
| Publication number | OT-2026-000042370 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7160-86db-72a55a085cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054599ef81aa7df62ee3dd411c5a3d415b0c3a5f0687c0a68210a0c5d2a9ae74 |
|---|---|
| Markdown | 97c7825d7cedc40f5f2b85dc84e38a5f05d3792154797b34f9c09936ed87f184 |
| Publication page | 60e7a5530ff6cc775327becfbfa55e871eb087e5b9fc9301a6077abc020dcb33 |
| Manifest | 12aff5fa8c3344ea4b3d685f6fa671da1f0f0507e89bd103bd003b2fe8cea7ee |
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 | hsThQXAURavuRX8nhGNa4Zd89v/5gPqcFqRsXkGthPVHSEgZtRi/sWl7QsZn4xuFz61aAN/e166k8XoZaj0JCw== |
| 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
| 2026-09-17T11:16:09.521215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042370observed 60e7a5530ff6cc775327becfbfa55e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:09.502995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042370/manifest.jsonobserved 12aff5fa8c3344ea4b3d685f6fa671da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.485960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042370/publication.mdobserved 97c7825d7cedc40f5f2b85dc84e38a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.467135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042370/publication.txtobserved 054599ef81aa7df62ee3dd411c5a3d41...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. |
|---|