OT-2026-000044298
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044298) never changes.
Identity and time
| Publication number | OT-2026-000044298 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-76e9-9dd0-98f1ad8a35ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9394395dd20933e9eacc82cc5bd2dc3655d00d45eb91ed1d87ec185297a8e538 |
|---|---|
| Markdown | 6fa545c9a242329db7139d90f357af0a6735b534b2db9cd6f8f9bdc171740d08 |
| Publication page | 7f816d09b08cd4c8a65586d8bc28daa437efb5f8a144478aebe440957bd6b965 |
| Manifest | 36b9b06b68599cfc0f2fe279bcaa610a71655f7e45ec1ffc162df35166df76b3 |
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 | XM33PfQQDlMMrRlPh70QVb1oZBhblakRaxwOud0PS3NTRJS/9hIzCMhFKkSSedKizCIUKbgeJWCFlwExouQDDA== |
| 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
| 2026-09-17T08:30:15.490870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044298observed 7f816d09b08cd4c8a65586d8bc28daa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:15.467553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044298/manifest.jsonobserved 36b9b06b68599cfc0f2fe279bcaa610a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:15.066154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044298/publication.mdobserved 6fa545c9a242329db7139d90f357af0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:15.046400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044298/publication.txtobserved 9394395dd20933e9eacc82cc5bd2dc36...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. |
|---|