OT-2026-000018295
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000018295) never changes.
Identity and time
| Publication number | OT-2026-000018295 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7157-844c-bfff2e8ab53b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ced89eca1ac3431e882ee20bdb65df574ac2f874748908f4e129b2d79b014f7 |
|---|---|
| Markdown | 4b3b49df385440e2b8cc12a55a0e1beb0c428592d7a8ebb19899568ae3df3ba9 |
| Publication page | ecdcd460cc9cf4873663571b3bbb979092cb5e8cbdfcb4fec169327807fc25bb |
| Manifest | 932fc54f404f7878046d050054940614df15d8e1ea0f55b05d795b82726195e6 |
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 | CaibREaguV+HWrlUF4lg/0GeD0ykAXhzyf4SNOLpp9k/l4pX9cLUw5c0VqlS5vazOCPFyR5W5herlGS29jGKCQ== |
| 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
| 2026-09-17T12:00:10.075040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018295observed ecdcd460cc9cf4873663571b3bbb9790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:10.048590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018295/manifest.jsonobserved 932fc54f404f7878046d050054940614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.027837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018295/publication.mdobserved 4b3b49df385440e2b8cc12a55a0e1beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.004398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018295/publication.txtobserved 6ced89eca1ac3431e882ee20bdb65df5...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. |
|---|