OT-2026-000040186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040186) never changes.
Identity and time
| Publication number | OT-2026-000040186 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7170-80b3-33414511557f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2fe8af705e9ce2f712d09e8009c87e065a78fc90a59e6800336da98d65f9f7 |
|---|---|
| Markdown | 784b86cfaf6756d17806cbc93aa473af5566c0397251a99d991f837361c95f0f |
| Publication page | 295f2ad85298482ed008f39c66108800940ed51b1c8e23a5a5d72f5b52ab4fcf |
| Manifest | c688fc531c340f6d8ead2d0190595c461ea494e9ec267af83a832426f26bc333 |
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 | 7kHitQXQIXQmm5vUbME6Gje23rWyi5daGyrfx6a5NrNzpD0T7RHF3laSHSVlGhV/hEnt4lJD5rffW8z33z8GDg== |
| 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
| 2026-09-17T11:19:04.077383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040186observed 295f2ad85298482ed008f39c66108800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.037541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040186/manifest.jsonobserved c688fc531c340f6d8ead2d0190595c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.020795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040186/publication.mdobserved 784b86cfaf6756d17806cbc93aa473af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.980403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040186/publication.txtobserved 1d2fe8af705e9ce2f712d09e8009c87e...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. |
|---|