OT-2026-000009451
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000009451) never changes.
Identity and time
| Publication number | OT-2026-000009451 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7577-8994-99c41d1df2a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61d6b1c7363dbdd7ded1e9884d8b291f6d06d95164f900bd761a987e4d22bb86 |
|---|---|
| Markdown | 375163e3f548764c3eac9b5e66446b823fa0cf5ae0e77bdfa0cfba68f0213ed7 |
| Publication page | e23be47274c7a87e05089745b85918f837d08aea87a4c6488da34a93c4f605ef |
| Manifest | 234615ee21a14e253fee3e3ac2db1ceb4f96d69a80b1fc83a3ce47e581d5239d |
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 | TP59Px7Vdd+HWGHXgulxEwhag6+U4P9ctem9h5/PpTm+tuPkkMggi3pETO5twHyF4UNrVGCcPZv5U8TfPkInDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:50.067632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009451observed e23be47274c7a87e05089745b85918f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:50.048812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009451/manifest.jsonobserved 234615ee21a14e253fee3e3ac2db1ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.029982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009451/publication.mdobserved 375163e3f548764c3eac9b5e66446b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:50.009446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009451/publication.txtobserved 61d6b1c7363dbdd7ded1e9884d8b291f...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. |
|---|