OT-2026-000038410
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000038410) never changes.
Identity and time
| Publication number | OT-2026-000038410 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7cf7-a32e-633adaf96029 · 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-2026-000038410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4405daa7b48a9ac372d5a3a0292d8ea92c2b1472d29342b27b56199e78fa099a |
|---|---|
| Markdown | 6d427dd3714b79edae56666b48b75bc8945fd35d903fc1a6f4f7f7094baf715a |
| Publication page | 5fef7c4058c47e831cd53fafd8aab829096f27823bbf7a5dfed41e13e2c7d906 |
| Manifest | ec2488cbeeeef94e652772299945688fc2b9129652e1564b7ee38f653a49a1ee |
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 | uzpTSMnaYfQVx8yAPJRmNRm7QfkWC6i/8+Ivbantw1wS/7MWzj1ozoXX9sMXYMDM0AHE+YDGcfJAPdDEuR+wCg== |
| 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
| 2026-09-17T11:22:33.969092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038410observed 5fef7c4058c47e831cd53fafd8aab829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.931217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038410/manifest.jsonobserved ec2488cbeeeef94e652772299945688f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.912424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038410/publication.mdobserved 6d427dd3714b79edae56666b48b75bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.872463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038410/publication.txtobserved 4405daa7b48a9ac372d5a3a0292d8ea9...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. |
|---|