OT-2026-000038685
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000038685) never changes.
Identity and time
| Publication number | OT-2026-000038685 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7551-bc5b-2eb47749a67c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038685 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82dfd2ddcffbeb3f863502fd83dc72d671d485d3647a334b1a942665c78675d |
|---|---|
| Markdown | 9214a2e163aff873862b3ad6b3e014bf50ceccb46dc19b789338038d6198530e |
| Publication page | 35b0500e23157593b23227aaa405f1d6bbdce28b6b44f98adcff2373fa68d87b |
| Manifest | 4964318b7908e047f6195c4629601523466eeb1ac8023e3f8bba3bfa7b96b7e2 |
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 | SEuoeFiSFdxbgrrkozyPKe7vnm+CLSomIUDPLFaQDqbOqXM+gxgraRPvwfxEYwGnt5o1pnI2XoADeXdDkan7Aw== |
| 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
| 2026-09-17T11:21:11.854668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038685observed 35b0500e23157593b23227aaa405f1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:11.834136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038685/manifest.jsonobserved 4964318b7908e047f6195c4629601523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.813123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038685/publication.mdobserved 9214a2e163aff873862b3ad6b3e014bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.793302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038685/publication.txtobserved b82dfd2ddcffbeb3f863502fd83dc72d...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. |
|---|