OT-2026-000068354
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068354) never changes.
Identity and time
| Publication number | OT-2026-000068354 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-73c5-b914-ce0fb2bb28f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 877683af6a32284ee5ac6461513dd3115070c5974b400d13e863eb0ac2b84687 |
|---|---|
| Markdown | 3fd2b0d7fd9151555d74e9c29d771fedfbf55bc3bf72362213bd21f424d61bdf |
| Publication page | 98cec1d4dce009cde6eeed20e40c2fedf377a39d4ddbe1d07726689c803b009f |
| Manifest | 7f5bb9d76789ea6f8b4109a569a9ca46993b72bf3c22d0e6d52998fbbbbd8d69 |
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 | iqG4iwApVonutFMjQadxwULR66DD0CVAXJgBq7/40Bo/+G4bjUWPcjor5vAXs/LJlSeEC+jwIvijBGMeAo4pBw== |
| 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
| 2026-09-17T10:29:24.060590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068354observed 98cec1d4dce009cde6eeed20e40c2fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:24.043203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068354/manifest.jsonobserved 7f5bb9d76789ea6f8b4109a569a9ca46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.025014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068354/publication.mdobserved 3fd2b0d7fd9151555d74e9c29d771fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.008316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068354/publication.txtobserved 877683af6a32284ee5ac6461513dd311...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. |
|---|