OT-2026-000036071
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000036071) never changes.
Identity and time
| Publication number | OT-2026-000036071 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-70a1-9cfa-09cb1c3f0123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45eb9b9f0405437f933810d2b1d0f69cc6b62f8c1cabff436488618b20fbfbf5 |
|---|---|
| Markdown | 29cc8779fa2237bc908a7f2ab9463672b8668c73c2d6a516b71c9cdd651260d0 |
| Publication page | 31d64d52d7486830a6c6bc2a83c354e47cb8e6ed77151904178bac16a48f5648 |
| Manifest | 0c781c1444bcf743772cded7002deafdd265ae089bfb922780fb117c08dfd17d |
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 | iKZMYDvoZw+b1qaENvpSEvtQCqhXiY8SfUpEVpRk8hbqvTg+FrlNTVU1Q9gIj84d9Z9/ZVn5ALIsB9sF6wocDw== |
| 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
| 2026-09-17T11:26:15.508404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036071observed 31d64d52d7486830a6c6bc2a83c354e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.484381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036071/manifest.jsonobserved 0c781c1444bcf743772cded7002deafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.467872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036071/publication.mdobserved 29cc8779fa2237bc908a7f2ab9463672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.450064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036071/publication.txtobserved 45eb9b9f0405437f933810d2b1d0f69c...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. |
|---|