OT-2026-000036670
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036670) never changes.
Identity and time
| Publication number | OT-2026-000036670 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-74b0-9c5a-679a17a9a71d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036670 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc74de41ce53d4cf84871a3f2decd88aa4d5877c69242c30e317207df89624c4 |
|---|---|
| Markdown | 71162aa9167eff32fcb71bf32f5604db1c349b686105fa4289757ea158be285a |
| Publication page | 29544c0779f630983e92121c867def2268c57d3822131662f9b12f4f7cb794f1 |
| Manifest | cbfd3b979faaf594d239ab9ef8474cfa7f3e5948d95b0e542317723a110d4125 |
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 | X68v20Z+xoT2YNUSEiQsV/ektQMaO62AAKgtNXrPtsFp5/aSZF7KXOOlFxbl/vsuZW5cfNbtTOHQ8XeSqBjkCg== |
| 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
| 2026-09-17T11:26:01.403123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036670observed 29544c0779f630983e92121c867def22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:01.386923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036670/manifest.jsonobserved cbfd3b979faaf594d239ab9ef8474cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.369689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036670/publication.mdobserved 71162aa9167eff32fcb71bf32f5604db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.352577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036670/publication.txtobserved cc74de41ce53d4cf84871a3f2decd88a...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. |
|---|