OT-2026-000034887
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000034887) never changes.
Identity and time
| Publication number | OT-2026-000034887 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7c55-92b2-0612d35de156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d3d99b522381a77b0b9fd393856a11a45bc033445d70be80aabe6cea236999b |
|---|---|
| Markdown | 2c9966e1126da3a8ca71602db6b3d50dd442d7783dfb5c00d36b8ae47ccf1414 |
| Publication page | 219fefe65c851a788447f9876c3d038583e8ad83bd0eaab75cc5d32e99893a21 |
| Manifest | 12260499ea9430b691ff1f1b9fcce3380ca94bf52cde3a762faef4b1e180f2b8 |
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 | INKXM18IwHtJCnJDkmRjNe+CKAH9SXalv0jDWGEqKheF9RStbewdobSaXgdLYQlHdgBO3wca94PkNea1638MCA== |
| 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
| 2026-09-17T11:30:32.657799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887observed 219fefe65c851a788447f9876c3d0385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.635214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/manifest.jsonobserved 12260499ea9430b691ff1f1b9fcce338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.616376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/publication.mdobserved 2c9966e1126da3a8ca71602db6b3d50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.597737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/publication.txtobserved 5d3d99b522381a77b0b9fd393856a11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.522689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887observed 219fefe65c851a788447f9876c3d0385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.502952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/manifest.jsonobserved 12260499ea9430b691ff1f1b9fcce338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.484376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/publication.mdobserved 2c9966e1126da3a8ca71602db6b3d50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.465566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034887/publication.txtobserved 5d3d99b522381a77b0b9fd393856a11a...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. |
|---|