OT-2026-000036731
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000036731) never changes.
Identity and time
| Publication number | OT-2026-000036731 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7b78-9e3f-b6c1530f767f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036731 |
| Status | PUBLIC |
Content hashes
| Canonical text | b65560f0363215861442d5ffc5f8fad13ff66d0a4cee60a4b7c8c98d9bea17b3 |
|---|---|
| Markdown | 23174bec61366d58e07378d322d093ede16c3d68cc86059cdcc79fd089c55af5 |
| Publication page | 38f14fe05b5a6df134325a84132fb540d9749a20f05f123d541641c4d792b2cf |
| Manifest | 50c298bd18ae9b0ff74e5214055624b1f10697148d57230bc3f1110901fd28e0 |
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 | symZwR1w198ZvTA6rBa1I1cSeS4uSovyUh6MJ4kJ7JNrQ7z+/Mm8v8tyP8xlQH/rImRi45fmGtuZqMsFUrU0AA== |
| 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
| 2026-09-17T11:26:05.765445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036731observed 38f14fe05b5a6df134325a84132fb540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.747786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036731/manifest.jsonobserved 50c298bd18ae9b0ff74e5214055624b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.729991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036731/publication.mdobserved 23174bec61366d58e07378d322d093ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.712541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036731/publication.txtobserved b65560f0363215861442d5ffc5f8fad1...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. |
|---|