OT-2026-000035891
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035891) never changes.
Identity and time
| Publication number | OT-2026-000035891 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7b98-bd14-0dcd5ff9bfc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035891 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfdccb42cb207262db1b3f68c51813af27dc36f7e6619ff0c842f9c8ca2d4f77 |
|---|---|
| Markdown | 9cfa9666a0bbcb8fdacdf4943b4f31b5f0fd8b7609e7cd0968245218209755b8 |
| Publication page | ad98aed885159a351006ae4bce7db84db411390b0bb5468b25a78157ceaee2be |
| Manifest | 00a84168da4bf32498430b8054590112e53ff150fa519477d078c8209c076add |
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 | myNZMPFq6Yx7R+ONNRPuikV9Iw9v/F3ZDsdzG8rtOi5dX6JB937CsLj07N7u3PmrJ9wyoOIAm5njr/2KUOviCw== |
| 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
| 2026-09-17T11:27:38.292091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035891observed ad98aed885159a351006ae4bce7db84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:38.275307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035891/manifest.jsonobserved 00a84168da4bf32498430b8054590112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.259721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035891/publication.mdobserved 9cfa9666a0bbcb8fdacdf4943b4f31b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.241790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035891/publication.txtobserved dfdccb42cb207262db1b3f68c51813af...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. |
|---|