OT-2026-000025180
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000025180) never changes.
Identity and time
| Publication number | OT-2026-000025180 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-74ce-b96b-e6f7686ab676 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025180 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18672602f64f384f58d317d317c9f8916e1f6dab86a6984a083e706b1a8faad |
|---|---|
| Markdown | cf9f8439235ac728fd65fbbf8b19009cb3d8e7f780690cc74843593f3472d4e2 |
| Publication page | c04f70df973ddf47c08bad1af4d202dbbb8af3fb4dd3157d8878a5d7457ea249 |
| Manifest | da15ae7772121d197da7d797dc2cf962c851084b224c87f7e4cab7509aa52fba |
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 | XHsTAZvQz2fIdKyt57uLWKFqR4niz1Xrpv+r1xiLUKYOp3Ud11zMb8nRjsoZOTcoyWYebXynnHXkITD3a+qyBw== |
| 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
| 2026-09-17T11:47:09.685353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025180observed c04f70df973ddf47c08bad1af4d202db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:09.657006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025180/manifest.jsonobserved da15ae7772121d197da7d797dc2cf962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.630119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025180/publication.mdobserved cf9f8439235ac728fd65fbbf8b19009c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.610611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025180/publication.txtobserved e18672602f64f384f58d317d317c9f89...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. |
|---|