OT-2026-000065177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000065177) never changes.
Identity and time
| Publication number | OT-2026-000065177 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7ca2-b2ee-231e9861c3c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c186e039962520671885085b8e36a1c11a7831662716a0763ea5b34471ed5a2 |
|---|---|
| Markdown | 4ca89a4ed007f29521a40e93fe0e3a25ea3f1a24eab49eeaed76cf462d595a97 |
| Publication page | 20a32c530897fda28c1793cb657ddf23981b88a02c73570e81ef01325e98dc48 |
| Manifest | a9e8d85a778353c5db5239029f54e552802df3ae43596995c799f9853f8d0eab |
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 | zIJ1OSOFNeQHsLrt8/mKMZjCcGGXwxF7ug61VtoIWRcE1TQRvK6sYH73kTdz155EmL6KcfRfzBS1hBsLBK/3Aw== |
| 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
| 2026-09-17T10:35:01.230295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065177observed 20a32c530897fda28c1793cb657ddf23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.211296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065177/manifest.jsonobserved a9e8d85a778353c5db5239029f54e552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.192511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065177/publication.mdobserved 4ca89a4ed007f29521a40e93fe0e3a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.174945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065177/publication.txtobserved 4c186e039962520671885085b8e36a1c...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. |
|---|