OT-2026-000027386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000027386) never changes.
Identity and time
| Publication number | OT-2026-000027386 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7769-9105-9a37b39b7c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027386 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcbce5d5565654418a56156fda574c82493867efaacc02ae1437a7f7104f5181 |
|---|---|
| Markdown | 7942c5ff83ff467589f0c83d84a4c0a29fc8aeddbc4c001f3bc1764e513f9bcc |
| Publication page | d63206ba168ee617438c5cba0907dafae59056dc5e60fe8e355a439b5ac96d81 |
| Manifest | 5a918448a081abdeddb1882b23553701fccd1526602b4b36f463aa840e250d3a |
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 | jfj2qr2wyJm4eIjZGBMaEh8rBmvg26uVc2EIFy3oOYakOTaLgud83Pftq6r7fx/evwY/RrumuQ9r+p3y6sP3Aw== |
| 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
| 2026-09-17T11:42:48.325881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027386observed d63206ba168ee617438c5cba0907dafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:48.307897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027386/manifest.jsonobserved 5a918448a081abdeddb1882b23553701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.291075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027386/publication.mdobserved 7942c5ff83ff467589f0c83d84a4c0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.275388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027386/publication.txtobserved fcbce5d5565654418a56156fda574c82...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. |
|---|