OT-2026-000036443
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000036443) never changes.
Identity and time
| Publication number | OT-2026-000036443 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-755e-b6d6-44330225ded6 · 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-2026-000036443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89d79b27a1055346eeb91af9c0899ef9849b8e7d23d0a4a70173f7c3a4dbb602 |
|---|---|
| Markdown | 4fa3043e248e113e2a6b3912160afdb2cebdd317827a246debc260d33a708f11 |
| Publication page | 4f7649ab15e875f51793caf021e058c8e70aed7b0f15fdd17c3bc37ea8846053 |
| Manifest | 2833228e7c78ddbe72bb886d80470bb30b32908dfbaf50d43ae594e0722dd02e |
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 | D/n+Zu3tQ/xRkKgvoa6kGyN0Cmw+VBvUuqN+VPTC6fBUnxmMxANjd6f8WVdCnfgXWr3w2FzythgsqYUo5tJcBw== |
| 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
| 2026-09-17T11:26:50.458190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036443observed 4f7649ab15e875f51793caf021e058c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:50.440502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036443/manifest.jsonobserved 2833228e7c78ddbe72bb886d80470bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.423654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036443/publication.mdobserved 4fa3043e248e113e2a6b3912160afdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.407874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036443/publication.txtobserved 89d79b27a1055346eeb91af9c0899ef9...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. |
|---|