OT-2026-000032626
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000032626) never changes.
Identity and time
| Publication number | OT-2026-000032626 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-77de-906a-531dc58eabbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d4f9399721cf064862d445b0212049105be9a8b578be3f45f2e2dcff12cc20a |
|---|---|
| Markdown | 96e45b3d7aa29ad66eecf279694fdc44e4c4392bdbc7e47a3a24afa8722cd053 |
| Publication page | 3a442f9b313cb82b85c5191d379038b9dd90ebb903421e4534f99530052dc4f3 |
| Manifest | 250fab1ffa88636293c09c24e04a03af31d05a0b85fc07a4ee3eb7076fcbbdd2 |
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 | wQAPwAGZtGBITSmT3R413nFMyqgD2AVSzV0wu7zeGsADZgdXwSn8mGqLUuaY9K3iw5eIJlxO+fRwO8nn3NuNDQ== |
| 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
| 2026-09-17T11:34:12.832896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032626observed 3a442f9b313cb82b85c5191d379038b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:12.814719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032626/manifest.jsonobserved 250fab1ffa88636293c09c24e04a03af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.795405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032626/publication.mdobserved 96e45b3d7aa29ad66eecf279694fdc44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.775922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032626/publication.txtobserved 1d4f9399721cf064862d445b02120491...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. |
|---|