OT-2026-000035894
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035894) never changes.
Identity and time
| Publication number | OT-2026-000035894 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-72f7-ac3a-1ba6a8cffaeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38276672ece3ff1963fc85f6ebd0d21b48fecf62bb5016fc4b0645c5aa6987b1 |
|---|---|
| Markdown | 3937d09bef96b9afecf689eea130aefc4939eec389844ede52aaa05c819236cc |
| Publication page | c36449810224441b005b632ad50f4a9f3526221179c912a410266204f7b06ede |
| Manifest | bf1c6732e85915c790348a1959866121397e6f69f1f48b7d180084ee8452f028 |
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 | ixxN6MciSauu7sEBjX2TNSVHOHK5YBaGokrURyUsnLWV+gXz9TE9Aax7IUfM7bVa+wIyFylWmZ9cVBzxPjnwDg== |
| 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
| 2026-09-17T11:27:38.513539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035894observed c36449810224441b005b632ad50f4a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:38.497428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035894/manifest.jsonobserved bf1c6732e85915c790348a1959866121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.479866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035894/publication.mdobserved 3937d09bef96b9afecf689eea130aefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.456949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035894/publication.txtobserved 38276672ece3ff1963fc85f6ebd0d21b...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. |
|---|