OT-2026-000038362
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000038362) never changes.
Identity and time
| Publication number | OT-2026-000038362 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-74c7-bdc7-a1c9baf2e242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038362 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c7133f31d8559976194a4506d464f58e71e558fd7dd34223ed0a820f9a2ef1 |
|---|---|
| Markdown | ca9d8fcc69a2a0a55ab77ed789e3e0015a7b2317fa3098a5d3e2e66750a27a66 |
| Publication page | 5c2e81ae196fa9f00964b6b61b0837a37e3873a7f9c9fa50caa533d7eaa3b5f6 |
| Manifest | 7b8b00f3b07f5546ca6bcbed9cd806193939ef119736b7059f3fb6b7e67c3ae6 |
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 | HGBJpYUNpHgwyl3p8qGsqBBAPh942lG/ZHqA8RasmsRNem8vnm/gMXlFAHai3CT4K3J/ZJpsCeEEq2MhNRdvAQ== |
| 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
| 2026-09-17T11:22:33.156960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038362observed 5c2e81ae196fa9f00964b6b61b0837a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.137674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038362/manifest.jsonobserved 7b8b00f3b07f5546ca6bcbed9cd80619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.119672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038362/publication.mdobserved ca9d8fcc69a2a0a55ab77ed789e3e001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.100995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038362/publication.txtobserved a8c7133f31d8559976194a4506d464f5...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. |
|---|