OT-2026-000043339
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043339) never changes.
Identity and time
| Publication number | OT-2026-000043339 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7325-9fce-31723d1ced78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b5089226fef0764bf3fbdad3d32f74cd987b75bad628b6735998c3b1824d28f |
|---|---|
| Markdown | 231c228e303b537f283b8af0882dd27df821659de132e07c900510b7c0910f36 |
| Publication page | e083e59a12e66b5cf279f6cb9ca9a59cbccf2dfeba4e5b299d6fc38a13e4607a |
| Manifest | 0eb100bedac1f09daf8c4c0047302f4e1a867413cd7ffa080a6bbcd2c3fe9e9c |
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 | 1hxbTJCvNOz1R8ftIfg+UzjBLKUOFxD2skyBodc4Mf8PO0p45LdrCFR6xRns5xzdKFXV9iFTlhEltkpT1ccuDw== |
| 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
| 2026-09-17T11:13:51.086769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043339observed e083e59a12e66b5cf279f6cb9ca9a59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:51.069031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043339/manifest.jsonobserved 0eb100bedac1f09daf8c4c0047302f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.051927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043339/publication.mdobserved 231c228e303b537f283b8af0882dd27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.031370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043339/publication.txtobserved 9b5089226fef0764bf3fbdad3d32f74c...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. |
|---|