OT-2026-000038311
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038311) never changes.
Identity and time
| Publication number | OT-2026-000038311 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7b36-a221-63a004b43aa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 668e2fdb012470e09b6dba7507eb89026bc45abb54c3c64b7a6ae1032fe1cc33 |
|---|---|
| Markdown | 297b1a0b9d9ddeda047a912b630fa450e13ff5698ca3b2a8bcdf2ae307c95303 |
| Publication page | 25e657cfb8f5c057cff8ea7305c6987bacae09ebd1af103de11f975f9696c687 |
| Manifest | 09972c531d8708bafc87816721385b899e828504536ef79eb8179633a3d4ac06 |
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 | KKw/ICsEJL64IjaZxuqs3UhVDwDCP6EzgK40s58sy2QTok0aKE+ctWau2n1AgAb7RsA9bFq6YUyQJXGgh/gqDw== |
| 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
| 2026-09-17T11:22:29.078892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038311observed 25e657cfb8f5c057cff8ea7305c6987b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.059593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038311/manifest.jsonobserved 09972c531d8708bafc87816721385b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.039037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038311/publication.mdobserved 297b1a0b9d9ddeda047a912b630fa450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.019060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038311/publication.txtobserved 668e2fdb012470e09b6dba7507eb8902...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. |
|---|