OT-2026-000032670
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000032670) never changes.
Identity and time
| Publication number | OT-2026-000032670 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-76fd-a639-e8170995e5fc · 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-2026-000032670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69c3af34887de72c8863566e09559d8db6bd426d353a9c2b5d0545d3b0f81e78 |
|---|---|
| Markdown | 1b8ae7ac0fdd354f9afe93fb7b51e67e4cfca021903367608f1fa5bc56c5a680 |
| Publication page | 4377e9f0857713695d22909494b6a1db053cfc92a9ff12b8b58ca6155252b45a |
| Manifest | 229a17cb1bbe7aaf4eb6548e3e826810b421a4edc348d23570a438578cadaeea |
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 | Eezvskpyke0QJBawWV65oKbF6lLkh91sro95h1HH1C4iRswHF5eXg16jC+ASleCSLMH2iVs3f3VzV3naVjaFAA== |
| 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
| 2026-09-17T11:34:16.220381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032670observed 4377e9f0857713695d22909494b6a1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.202735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032670/manifest.jsonobserved 229a17cb1bbe7aaf4eb6548e3e826810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.183033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032670/publication.mdobserved 1b8ae7ac0fdd354f9afe93fb7b51e67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.162688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032670/publication.txtobserved 69c3af34887de72c8863566e09559d8d...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. |
|---|