OT-2026-000045730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000045730) never changes.
Identity and time
| Publication number | OT-2026-000045730 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7711-b6ba-71af88afcb74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e49f2799574c6a6fadcb74f01cb3af0dc648bdf30a75e9394b9e7dd667f6888 |
|---|---|
| Markdown | 0079f2536fb4637cad03ff535bcc19a2840c6741305852b9d9c961119cb1c8ca |
| Publication page | cc5c24ffb72bdf76ea3e71833c2be3d9afca249932e334f41f00659d00d2be08 |
| Manifest | e636f030fabaa9f8ef813d6741a1a833638dc81551f7709e367bc86a7f70db23 |
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 | T1IdCkg67g/wk9teB9cQk0mGP4+kwVqijSRIzGFFXjaSEBobntoxpPeukn45ykUXRcn1jktvg0J6tBjjF0MlCA== |
| 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
| 2026-09-17T11:09:32.768564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045730observed cc5c24ffb72bdf76ea3e71833c2be3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.750212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045730/manifest.jsonobserved e636f030fabaa9f8ef813d6741a1a833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.732687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045730/publication.mdobserved 0079f2536fb4637cad03ff535bcc19a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.714556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045730/publication.txtobserved 3e49f2799574c6a6fadcb74f01cb3af0...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. |
|---|