OT-2026-000069259
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000069259) never changes.
Identity and time
| Publication number | OT-2026-000069259 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7ffb-96ae-b61f3b632bc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a96e56d1feec48ae3ddc66cd9b19fe9eca9db94f8a8e8a3badaf2f486c6b2f |
|---|---|
| Markdown | e6b01ae98b409dc8cb9e77ffd88f0f00cd2a8027d73ca1dac1a8ceecb42c3259 |
| Publication page | 528f16c893134c1a86d36299015d349794f6566f42d255779cc2dd371db2608d |
| Manifest | 99925cb14495d899a9d1366e3b3f02714f97450a3a9bee673dcf820f55d263ef |
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 | qlJGOJOisHcQl8vJ5mZPslyjqUl8gHi3Npg8YTAdfPwh7Y7s1J3D2CGWtUkLrNum+2FLZR7h0oOU0Eq9xRz/Cg== |
| 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
| 2026-09-17T10:27:20.367671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069259observed 528f16c893134c1a86d36299015d3497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.349503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069259/manifest.jsonobserved 99925cb14495d899a9d1366e3b3f0271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.330911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069259/publication.mdobserved e6b01ae98b409dc8cb9e77ffd88f0f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.312801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069259/publication.txtobserved 55a96e56d1feec48ae3ddc66cd9b19fe...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. |
|---|