OT-2026-000037575
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000037575) never changes.
Identity and time
| Publication number | OT-2026-000037575 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-797c-ba37-368efba6380f · 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-2026-000037575 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebc26f1a1937244e85d724f0df1165c1cebff5f17ace67f14182835c0c6d1da5 |
|---|---|
| Markdown | 36eca61c2b5339c7fb4e8384b8b17f1c8a47707ffcc492482235bccd5e9ec25f |
| Publication page | da0e8729a29204bc86fa8d984dc3a22721c81a2efdec44d21f20463a777b4e7b |
| Manifest | 470380ac0239008fc07991b9d969c640b3aa166f1f9d06f2301014d605a0f691 |
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 | FN9SQeUAxucdq4sp6KYlX7UZ1oXWZBWfx3I0GjqmUXJgEBHS73+P0kd51KOKDPi2oA4kgT/aHfn0Cr8aMuj4Dg== |
| 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
| 2026-09-17T11:24:07.376801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037575observed da0e8729a29204bc86fa8d984dc3a227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.358643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037575/manifest.jsonobserved 470380ac0239008fc07991b9d969c640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.341687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037575/publication.mdobserved 36eca61c2b5339c7fb4e8384b8b17f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.324969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037575/publication.txtobserved ebc26f1a1937244e85d724f0df1165c1...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. |
|---|