OT-2026-000037690
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037690) never changes.
Identity and time
| Publication number | OT-2026-000037690 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7d9d-817e-a69d54b0021a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037690 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdcd0faaa5272107a2d6d8c7692f1a24098cf181ac477ad96fe027086c4d7dee |
|---|---|
| Markdown | 64e8818e7852d0bc4842ba528a85025774e567d260a24ab0d095d467332a85ef |
| Publication page | 23ebbf927d0fad83ea0fec231b24d2cd896ff9f5d054ac53f96aca89ba24d3ca |
| Manifest | edf38ebe462015b80b5a77df24553dcf8cbaac44f8db573f235c6a9baac9eac9 |
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 | RXzAc6vZv/mSkIt7gzzw8ZDrn7XmkTzdzn7hFaRPi31c3x2dfwxHyQXNyeKTANLJC000f97TayUUoM/rkiR3BQ== |
| 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
| 2026-09-17T11:24:16.572454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037690observed 23ebbf927d0fad83ea0fec231b24d2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.555143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037690/manifest.jsonobserved edf38ebe462015b80b5a77df24553dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.539941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037690/publication.mdobserved 64e8818e7852d0bc4842ba528a850257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.524134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037690/publication.txtobserved bdcd0faaa5272107a2d6d8c7692f1a24...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. |
|---|