OT-2026-000075283
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000075283) never changes.
Identity and time
| Publication number | OT-2026-000075283 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7be0-b361-20a0252c5a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075283 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f4fdddcb0e3c8cdefb93dc74ef689420e2848b29f07df6e416f19d75f61b7f |
|---|---|
| Markdown | 78e1f79c1402d65641f65cb0bda0749268fc79a524f0f4ff91e3895f65f1d219 |
| Publication page | 80ff0eb55f856f81df181334f7491a7cd413e77abe391d46995bdb51d64c9118 |
| Manifest | b4947fa2f6a0ad05a43501aa91c16600caf0c725c92fdfe384820db6fafce0c5 |
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 | okxWyZ88nnGvgT9kHlVtYzdXM3777lQI2H3R2vU2faSEDkj5UG2hXMQ8fXsXz+IU85tYSjLV3lgysFwzU7okCA== |
| 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
| 2026-09-17T10:20:41.370193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283observed 80ff0eb55f856f81df181334f7491a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:41.349494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/manifest.jsonobserved b4947fa2f6a0ad05a43501aa91c16600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.327978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/publication.mdobserved 78e1f79c1402d65641f65cb0bda07492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:41.305741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/publication.txtobserved a9f4fdddcb0e3c8cdefb93dc74ef6894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.282772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283observed 80ff0eb55f856f81df181334f7491a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.262746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/manifest.jsonobserved b4947fa2f6a0ad05a43501aa91c16600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.241263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/publication.mdobserved 78e1f79c1402d65641f65cb0bda07492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:01.203735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075283/publication.txtobserved a9f4fdddcb0e3c8cdefb93dc74ef6894...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. |
|---|