OT-2026-000077533
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
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-2026-000077533) never changes.
Identity and time
| Publication number | OT-2026-000077533 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7d2d-9ae7-0100163bc855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077533 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0da5883346be700056f4377d803d5b3d21ca911c1890971f905f88692bbfb07 |
|---|---|
| Markdown | 2d36136143bd79b048a189edb2a9854557bbf764c6c4b4295bb9d771c2772e6c |
| Publication page | 17a4d08d5a1f909f0f90157511541db889508a44164798ae77da73b098b3497d |
| Manifest | 7e1c648be4f474d8a8af001b016cd87823c93641b78c8ef065a29a30a5352c3d |
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 | 16rcvGLnqAkYvuIE6yxC7g7FV8aufG62JYvzzO6emACqAE3BKsq0iFH36pXEt5TclU9AXCmFnAiFqXknFd+ZCQ== |
| 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
| 2026-09-17T10:09:13.562209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077533observed 17a4d08d5a1f909f0f90157511541db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:13.543316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077533/manifest.jsonobserved 7e1c648be4f474d8a8af001b016cd878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:13.525001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077533/publication.mdobserved 2d36136143bd79b048a189edb2a98545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:13.505718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077533/publication.txtobserved f0da5883346be700056f4377d803d5b3...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. |
|---|