OT-2026-000040313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000040313) never changes.
Identity and time
| Publication number | OT-2026-000040313 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-73e7-8fef-bb0d980d882a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7b934718e4642d9ab66b92052b1115e7fe967e4629d529b698c0c519462131 |
|---|---|
| Markdown | f6b91c6d593503f79fce3ad3f8770cb6dc4d3eb0b955162dfd421131344d1e30 |
| Publication page | 84e3f2d96bb810312280ef450a2631e3e313ebadd39f4fcade5d488bd58c18d8 |
| Manifest | dd3d90c28e259e960e5b4f98ac70b5a19702b9499861cbec05e75c6cb6b15424 |
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 | uZV+WVjvrMseMxhureCgNZY/vJomC39Ny20D4uKmpxgBKaTU0OkQRgxOftHGa05/dARLhxWCZOZn4pmbIzNcAQ== |
| 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
| 2026-09-17T11:19:18.706630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040313observed 84e3f2d96bb810312280ef450a2631e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.689026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040313/manifest.jsonobserved dd3d90c28e259e960e5b4f98ac70b5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.670825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040313/publication.mdobserved f6b91c6d593503f79fce3ad3f8770cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.653887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040313/publication.txtobserved 1e7b934718e4642d9ab66b92052b1115...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. |
|---|