OT-2026-000085733
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, sustained 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-2026-000085733) never changes.
Identity and time
| Publication number | OT-2026-000085733 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-70d0-80e2-e9e8d4d5af21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 355f5bbda8b02a4191732938cc52e27062a800221c5ac5e77201699617f18c77 |
|---|---|
| Markdown | 60f8756339aa16e2f4226c6d7a1e0270be522606088fbacd77c695a496c88543 |
| Publication page | 4db937ec5e65d55b72c254deb08da59a5b12b7c5e7b0c743fa29ed5166f8d283 |
| Manifest | 082500e11ec7bf9accc999a3b4cd9f36e6ea10792e7bd2ce1c0d038efedd1a38 |
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 | G9WmiLsWkgfEQ+aJw+/jZjrdFmjTxmcgvFEa6fIgDEYTheqQpeW4tYHcbZ1KNCEx0XtdLh9HU2AjnXbDpj4qAw== |
| 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
| 2026-09-17T09:54:38.790916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085733observed 4db937ec5e65d55b72c254deb08da59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.772713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085733/manifest.jsonobserved 082500e11ec7bf9accc999a3b4cd9f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.755343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085733/publication.mdobserved 60f8756339aa16e2f4226c6d7a1e0270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.735745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085733/publication.txtobserved 355f5bbda8b02a4191732938cc52e270...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. |
|---|