OT-2026-000036227
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000036227) never changes.
Identity and time
| Publication number | OT-2026-000036227 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-775a-a909-0585c07f9990 · 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-2026-000036227 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb44a90da65f5dee2f4698c229d5f76f3da2cf96485d607f317acf8642ca8e8 |
|---|---|
| Markdown | f8892d8dbbb7c3440831448a9408dd9c0e310e8f9aee0eda415542d7ca5d551c |
| Publication page | ca03e3c9ee300c8407a42b116b31c038af218cea31297fde8ec4b97cb4a43684 |
| Manifest | b75fe164fd3b8146a4bbdd26a02a8727af7c1b831d9410a32007eacc18a26638 |
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 | D47oXKUKnEXhXwyI1yS9B0xwzprFlB0owZ7rmflqeWmOq1duPi9BpgScOa4XANzzbU43hM2/gW9Fc+SgQ8DiBw== |
| 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
| 2026-09-17T11:26:28.627720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036227observed ca03e3c9ee300c8407a42b116b31c038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.608656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036227/manifest.jsonobserved b75fe164fd3b8146a4bbdd26a02a8727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.588739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036227/publication.mdobserved f8892d8dbbb7c3440831448a9408dd9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.569760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036227/publication.txtobserved eeb44a90da65f5dee2f4698c229d5f76...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. |
|---|