OT-2026-000071287
Publication integrity record
Foam pad 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-2026-000071287) never changes.
Identity and time
| Publication number | OT-2026-000071287 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7056-91bd-b14e20ca98d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071287 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac51449f69cbf0cb242c5fca7bb8e26a9532e82fef992c90a31bd46fa4c8357e |
|---|---|
| Markdown | 2efd5e4120b3870b825b54d2e07ac22c58bcd5d2b5b94496822f02777cd527ea |
| Publication page | 4797291997356245412a37a50749dc2c1b883ee445c0c95111ffa76c0dcd233f |
| Manifest | 72330f5658e1bb0b6493c1db9dabbdacde76b77fb56749f8993a2b0e4a931a8d |
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 | exy0TpHB5psGxOXFegyb/6kf5FVZg+jy/Z4CJioD+yHGzjplG7rw5lGfnH91z3KjUQ1NG10AkAuM5GORMhY4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:51.027442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071287observed 4797291997356245412a37a50749dc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:51.008423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071287/manifest.jsonobserved 72330f5658e1bb0b6493c1db9dabbdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.990836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071287/publication.mdobserved 2efd5e4120b3870b825b54d2e07ac22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.963955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071287/publication.txtobserved ac51449f69cbf0cb242c5fca7bb8e26a...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. |
|---|