OT-2026-000067687
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000067687) never changes.
Identity and time
| Publication number | OT-2026-000067687 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7289-af1f-c3c3df95a175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d0a4b66ca54ab7db4d028997ab36d3c9d49e94c37b06e1edba5a54d0751388c |
|---|---|
| Markdown | aca192f7eaebb12c57de18a23a239a44d7d82299768f5211f4b76def67cf0f94 |
| Publication page | ed06503fbadfbc4897d8ba2489f107757fd820364eb01242bd162c4a1890d7c5 |
| Manifest | 95fe4d1a6f8eec989663e4dfea30d9008ddba2d69c36ab7bf8b67d8178fcb1b8 |
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 | Q1Cg/IrdLnv/cTkyYyKEoRpwJ/ZopK+zmbltG2a4OC8u3n3wFs3hj503tEBHQCMZsF/6paAZqIYdx4zPjPP4BA== |
| 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
| 2026-09-17T10:32:01.598451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067687observed ed06503fbadfbc4897d8ba2489f10775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.580319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067687/manifest.jsonobserved 95fe4d1a6f8eec989663e4dfea30d900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.562244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067687/publication.mdobserved aca192f7eaebb12c57de18a23a239a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.541505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067687/publication.txtobserved 9d0a4b66ca54ab7db4d028997ab36d3c...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. |
|---|