OT-2026-000030287
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000030287) never changes.
Identity and time
| Publication number | OT-2026-000030287 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-70bc-89ee-1fe93e7c6220 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8443db516ce335e343b8d231e58b6ecab579afbe5d22c3c8a2ca7198c6a2468e |
|---|---|
| Markdown | 78cdfce868af7b02eb59add6f4ea1566e6767d652f848eaab38f7915f803d77b |
| Publication page | f72089a935d75132e5d20ab84b0c3a0970b48204866ee2095c4b5b3059b1c9d0 |
| Manifest | d7736578c9d71d05cb24fcd95b557479af6cc774ebedb8390776dea91fc18c65 |
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 | 9ALSEaEsQITFK721+MlGdLIKxB6t2mpU+zSK3NFz58/i1EZpdo6ca0V3M3w04k3jRsoTsjErdgn6x7tUGnbZBg== |
| 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
| 2026-09-17T11:40:47.498732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287observed f72089a935d75132e5d20ab84b0c3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:47.478916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/manifest.jsonobserved d7736578c9d71d05cb24fcd95b557479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.461919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/publication.mdobserved 78cdfce868af7b02eb59add6f4ea1566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.442477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/publication.txtobserved 8443db516ce335e343b8d231e58b6eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.360401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287observed f72089a935d75132e5d20ab84b0c3a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.340081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/manifest.jsonobserved d7736578c9d71d05cb24fcd95b557479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.324451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/publication.mdobserved 78cdfce868af7b02eb59add6f4ea1566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.307753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030287/publication.txtobserved 8443db516ce335e343b8d231e58b6eca...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. |
|---|