OT-2026-000066814
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000066814) never changes.
Identity and time
| Publication number | OT-2026-000066814 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7bfb-b771-6551358c04bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268d7d3d1668606345b584e15d1cad90bbb63117398d715aaf8eb52b4bec7604 |
|---|---|
| Markdown | cb8f060c2e81ac45f314a96a7dc544904dbfd94bca0238fa6533c85a22cf7e0a |
| Publication page | 625488d9579903ca14d48f863d5ab8aed2584aba94cb22989a1f01c9a0f951ee |
| Manifest | 335b2096f0266a0e1bcd2779bb628404d8a94fb789d128072c0ce8e1f946b5bf |
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 | cfyH+qdydTCO0rq31Mzvgj4XyptpVMLAJD1n+KakPBkyokitvZPyvvZgV3J+dsG9E4mJ/Cwt82cZtDN+UqH1BA== |
| 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
| 2026-09-17T10:33:14.633136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066814observed 625488d9579903ca14d48f863d5ab8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:14.616660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066814/manifest.jsonobserved 335b2096f0266a0e1bcd2779bb628404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.599853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066814/publication.mdobserved cb8f060c2e81ac45f314a96a7dc54490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.581891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066814/publication.txtobserved 268d7d3d1668606345b584e15d1cad90...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. |
|---|