OT-2026-000036294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000036294) never changes.
Identity and time
| Publication number | OT-2026-000036294 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-77c4-8cad-085f69dcc5f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 994793764ab91efb8bf3a9fe07417de9df5caba6e1960ee54bde874ef45e4970 |
|---|---|
| Markdown | 03bf43079daf606974e93ec79923f08e9ed50089490e193e3c7aaf0259bb0fb3 |
| Publication page | 2e2374d1c29fe46c572cee3bc06e5671a051ad3a5dcf4908a8da9211bb217472 |
| Manifest | ef7877292a05cb43f8c247420d6f76e5bc8f58c15562721dc9add796e9c9fc3c |
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 | nsPHd0rsyrnmhET8ku5MWQTcOikgAeSyNicQyJuTB/46062TjuFz04BngX84luLdf1+0aNomLMkjxWxDObDxDQ== |
| 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
| 2026-09-17T16:42:25.186675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294observed 2e2374d1c29fe46c572cee3bc06e5671...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:25.079391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/manifest.jsonobserved ef7877292a05cb43f8c247420d6f76e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:24.970976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/publication.mdobserved 03bf43079daf606974e93ec79923f08e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:24.850351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/publication.txtobserved 994793764ab91efb8bf3a9fe07417de9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.736329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294observed 2e2374d1c29fe46c572cee3bc06e5671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.718678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/manifest.jsonobserved ef7877292a05cb43f8c247420d6f76e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.699634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/publication.mdobserved 03bf43079daf606974e93ec79923f08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.680891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036294/publication.txtobserved 994793764ab91efb8bf3a9fe07417de9...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. |
|---|