OT-2026-000038306
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000038306) never changes.
Identity and time
| Publication number | OT-2026-000038306 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-71c6-86e9-d45612e1f04e · 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-2026-000038306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9a9b0dbf3d35422dcc56cf6140b3d3e60234eaafdc8a9073b8630defeb3e1a |
|---|---|
| Markdown | ad74e96111e3e61eae2a9d9977808c7246c59d4ee7b107aa9a76312bf40fae6d |
| Publication page | 7651b82a91ab91238828c688bf2fd2704b606bb82a7bb45877107726c930f1c8 |
| Manifest | 6b1618f2b5e2a9f96028e26364055c24cced595e15b1f6b0527e8a588bfce114 |
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 | /0eTWPhGTe6vHq4XgvCws1sbnFT9pPKJbK8BT8qfdT5aWdksObm8b1vp4Rz7u4N7H/0HKF39KAojZM0X9Mn/Cg== |
| 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
| 2026-09-17T11:22:28.707572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038306observed 7651b82a91ab91238828c688bf2fd270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.688925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038306/manifest.jsonobserved 6b1618f2b5e2a9f96028e26364055c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.672406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038306/publication.mdobserved ad74e96111e3e61eae2a9d9977808c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.656586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038306/publication.txtobserved 0b9a9b0dbf3d35422dcc56cf6140b3d3...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. |
|---|