OT-2026-000035690
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035690) never changes.
Identity and time
| Publication number | OT-2026-000035690 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7eb6-a37c-c0662dd3a5f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c87b2991c39400cddc114ba43a986a5b5d8553c7b061171296bf23d855b18ee |
|---|---|
| Markdown | c43292185291054f8d2c3708c80c01160c328b5459eda76f9d56ada30bf2c294 |
| Publication page | 19e343ec63840891666067d44930f8ba25544897e1fad876db770fe18c1fe61d |
| Manifest | 1f07e1c98a971f627f326630384ba16be614ff97ac51f5aaedded31366f06144 |
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 | nQXvNoh23gYzWu8SxtX7IrsE0mec1ouLXQD3eBX9biPXXhCflqLE5LwvOny+qkiJWp/BMki5Jlk0/4h6uqdlDQ== |
| 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
| 2026-09-17T11:27:15.980541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035690observed 19e343ec63840891666067d44930f8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:15.963434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035690/manifest.jsonobserved 1f07e1c98a971f627f326630384ba16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.946058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035690/publication.mdobserved c43292185291054f8d2c3708c80c0116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.927535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035690/publication.txtobserved 8c87b2991c39400cddc114ba43a986a5...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. |
|---|