OT-2026-000036077
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036077) never changes.
Identity and time
| Publication number | OT-2026-000036077 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-774b-b045-bc8f1b87b7d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29111cd43adb9d2b5c76fc4822680a584310be96ae98ba8ace7409eb62aa0962 |
|---|---|
| Markdown | 44a74c910026d0c7a84290a0dd55b88505f03049a05dd0d37c7c7137ec4b090e |
| Publication page | 9634aec80084690f7a210b4782670ccb57fe65ce57a069a9d5dda13429cce06d |
| Manifest | f6c185661153a3a1b13102d82c6f30881ba25912e678a7e2c7b23a7c2f4b361f |
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 | RMq2AkxXeJJ2MeCQvhsyYl5LVOS7f6vDJhEIoRPB4VJAvJfn0a7ISbQhRIquHdmSnAYe4bTazIFvCaFZSqaZAw== |
| 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
| 2026-09-17T11:26:15.923682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036077observed 9634aec80084690f7a210b4782670ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.906678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036077/manifest.jsonobserved f6c185661153a3a1b13102d82c6f3088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.891081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036077/publication.mdobserved 44a74c910026d0c7a84290a0dd55b885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.874504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036077/publication.txtobserved 29111cd43adb9d2b5c76fc4822680a58...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. |
|---|