OT-2026-000038851
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000038851) never changes.
Identity and time
| Publication number | OT-2026-000038851 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7afd-8435-664274dd579b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8720b57d11c10cf108e1832a66804da35cdbfe7e806337decc60e10b9627b009 |
|---|---|
| Markdown | 45507fd67249138528d4819f702eed72d92d06884bd8949fc42157707c366cb6 |
| Publication page | 2bd6769642e77e74025013b7142b099b083f4698aca9e2fdbe9a44a40a877b7c |
| Manifest | 0eff90ee0ec76d94bffe546d994497ec7b02661651e2a8b2d2280feba5d7a53c |
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 | L8RElOokC6kdLFb/hZvhOxyVuMr7okZf2/vtzowIv4BfLGbkqT5JQbjwDAHTE8TzpmMvNXElFfoWFL5ZrlNvAA== |
| 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
| 2026-09-17T11:21:25.371097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038851observed 2bd6769642e77e74025013b7142b099b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.354910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038851/manifest.jsonobserved 0eff90ee0ec76d94bffe546d994497ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.336469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038851/publication.mdobserved 45507fd67249138528d4819f702eed72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.319179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038851/publication.txtobserved 8720b57d11c10cf108e1832a66804da3...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. |
|---|