OT-2026-000067767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000067767) never changes.
Identity and time
| Publication number | OT-2026-000067767 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-758c-b311-59b8ae557588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067767 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22f6ab0856d427744b427302ce35976d2c13ec00f5f4a0ea30b717f9451d7ab |
|---|---|
| Markdown | b43fd210c15354180548da45754c6af6ed5e5dcb32ee591139bf78ad4c8a32f1 |
| Publication page | 6cd10c85e3b8de307a1c7853986633af59e15281b449c3f8e7d583896123e5df |
| Manifest | d3b27e809421639407ade8d56925f89b0499dce9524bcece550957d736f0add0 |
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 | 3u+Posw4Ogyqe0X1qNz+nmsf//+o2Wf/ExRUiARcY9PlKsMcveJtns/z9ou1vH0SsgSnl/IitHuaIQPAyitKAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:59.789509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067767observed 6cd10c85e3b8de307a1c7853986633af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:59.773438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067767/manifest.jsonobserved d3b27e809421639407ade8d56925f89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:59.754460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067767/publication.mdobserved b43fd210c15354180548da45754c6af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:59.736743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067767/publication.txtobserved e22f6ab0856d427744b427302ce35976...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. |
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