OT-2026-000045485
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045485) never changes.
Identity and time
| Publication number | OT-2026-000045485 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7889-b4d9-1c3e3a16fee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045485 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c5d9fd5a1104448d9a8e4dbc17e30f037b8a29ef6a19d3cf0d5f1f8f90c2ba |
|---|---|
| Markdown | eed786c898034da9d7cf77d436da35d9f92ad4280368625f8b2f03985a8706bc |
| Publication page | c4f49ba77206ff872114cc1e2deaabd35076240eb76cd2b7555a4d59c33d0514 |
| Manifest | b324178e2ba3640902e251153279517ae655555228d02cc0d7a6590adbf2cf68 |
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 | dw2OHL1KXqod82v/jSXauiDVIQ8VDem5rxsv7Jbinh/BvxRevIlOE8yQQ8nXRoqe1mFscWduZK1elniePamLBg== |
| 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
| 2026-09-17T11:11:17.949498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045485observed c4f49ba77206ff872114cc1e2deaabd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:17.929829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045485/manifest.jsonobserved b324178e2ba3640902e251153279517a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.910581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045485/publication.mdobserved eed786c898034da9d7cf77d436da35d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.893466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045485/publication.txtobserved d6c5d9fd5a1104448d9a8e4dbc17e30f...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. |
|---|