OT-2026-000033078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000033078) never changes.
Identity and time
| Publication number | OT-2026-000033078 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7126-8fc8-d9758cd2862b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33728b8b27c0a617453e45858c9c2d1f1f46c877bcd6e780519f953b09a99986 |
|---|---|
| Markdown | 09d0b48296186459d5ef651d4ab290a113e3c06a99f9b01e38b3020a7d1ff3d0 |
| Publication page | ebc4819f14a0b1ddf55acc260cfbb8a40b7b785fb51bd2b55625742033f0f7d1 |
| Manifest | 4078e3276200a29f08b1abbf7402e02be1438a8b56ee0263c11e8e7b29927b62 |
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 | sWJjknCmgsoR0pxavLzpH5bw7RxP7eV+nDIY3Ub28JDr4MCH6qgsW5NZZauF64NdfQan3Po08Go8O3s8r7ZOCA== |
| 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
| 2026-09-17T11:32:43.473162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033078observed ebc4819f14a0b1ddf55acc260cfbb8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.455223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033078/manifest.jsonobserved 4078e3276200a29f08b1abbf7402e02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.438059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033078/publication.mdobserved 09d0b48296186459d5ef651d4ab290a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.421296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033078/publication.txtobserved 33728b8b27c0a617453e45858c9c2d1f...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. |
|---|