OT-2026-000018765
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000018765) never changes.
Identity and time
| Publication number | OT-2026-000018765 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7877-a0cf-5383a0e1ae24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167f2ddb904fd427cb267deb54eedfd85e0eee18c10cc58f154f97de6e9915fc |
|---|---|
| Markdown | e237b9202e41f99cb07886780aee1fd3f3ca6d387b8516b40c129e4f2e95872e |
| Publication page | d31d3a623377df026b23cfd0e472c6e79711b2f9975689ac93b2d4aa2be82b91 |
| Manifest | 71a4c9cbc2fb7c5d27bf815c2328852680cc3cf54e5d3f1286992e5d3ba374ca |
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 | 4VHVXvUnXbeCqZcu1kOHF1c9xYjiY0vwW3oihwbh8dhYl34SDwBQQI4tqQahCDVkYu/PXImfRFoQj4qWBG/eDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:23.082032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018765observed d31d3a623377df026b23cfd0e472c6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:23.062781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018765/manifest.jsonobserved 71a4c9cbc2fb7c5d27bf815c23288526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.045038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018765/publication.mdobserved e237b9202e41f99cb07886780aee1fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.027054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018765/publication.txtobserved 167f2ddb904fd427cb267deb54eedfd8...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. |
|---|