OT-2026-000068068
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000068068) never changes.
Identity and time
| Publication number | OT-2026-000068068 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-779c-b86c-5e1165f7f98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068068 |
| Status | PUBLIC |
Content hashes
| Canonical text | d47f804d9890e64b66a445970702fd28722c5280adcbeaaac8e7e142d1a3d30b |
|---|---|
| Markdown | 1dc68d39c0c8d43a3399fc7df10bf09a0480392730b3beefc4998f4e9208cdb4 |
| Publication page | 3b9c834f051a23f5b9639db2639ea6974eb541b86b89090378f552a7755fdbd9 |
| Manifest | ab363a2ca56d75e823a2619ddfdc0a8a6d42751e8fc2eb2f8681bc9f0bafeae6 |
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 | sphCtcwDysLKJx6fxApU/u4YWoyshRWjtUMc/zT39ROWmBxAna2JLvogzwHPZKABqxBvXyalMkyKLnebrEBVAA== |
| 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
| 2026-09-17T10:30:39.313646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068068observed 3b9c834f051a23f5b9639db2639ea697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.291639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068068/manifest.jsonobserved ab363a2ca56d75e823a2619ddfdc0a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.272759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068068/publication.mdobserved 1dc68d39c0c8d43a3399fc7df10bf09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.252422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068068/publication.txtobserved d47f804d9890e64b66a445970702fd28...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. |
|---|