OT-2026-000044862
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044862) never changes.
Identity and time
| Publication number | OT-2026-000044862 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-734f-983a-f4d33b80ab29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044862 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c438a2d5f3e8e19ba5d6bf450fe933e87dad093dcef330109a93a647583287 |
|---|---|
| Markdown | ae513907cc287ba26467e4bc6027f5badb5db36400a3fb9977c273b3d8efad45 |
| Publication page | d07f90521cdae6e5764416b9e7a6bed77689caf30a80bd075c943cd7372dba15 |
| Manifest | 29312b063b19b377453f1b1cef5d2f80aeaaef15c932be14b2ff0095e91bb262 |
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 | u3JDlACwU9X/3w3al3yVLr0Jo6ZnpsNF50O9IdamBmrCe02INR1V/kRyJrzWe/HORQTdwMxCRrnnr1Ud5il/CA== |
| 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
| 2026-09-17T11:11:30.772049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044862observed d07f90521cdae6e5764416b9e7a6bed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:30.754941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044862/manifest.jsonobserved 29312b063b19b377453f1b1cef5d2f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.736382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044862/publication.mdobserved ae513907cc287ba26467e4bc6027f5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.717247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044862/publication.txtobserved b1c438a2d5f3e8e19ba5d6bf450fe933...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. |
|---|