OT-2026-000075692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075692) never changes.
Identity and time
| Publication number | OT-2026-000075692 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7e8c-a6a0-de9f46100f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798677838c0b5104112e6cef39a1ccb759144bdc51896edf450750b8dde66519 |
|---|---|
| Markdown | 7b888bef7589474b7946baaf1960de343ac78ba55607c88914e96dc4db244de6 |
| Publication page | dcc0fe6650daa3bb454cc74345066af56c87e19156db6f1029c7e5e19894a492 |
| Manifest | b9eb470bd243d5b9ccd79e1574cd7f39562ee5ae9bf33f95add393db88c8de70 |
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 | n/kOtmBWiGFxT2Uy9yFaiectXV/7m8LQ4ZG81R/4XBBlHSkhc3QHwIqRV4kGCm1+2fpswihgXPVsEYbsE2ylDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:53.725907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075692observed dcc0fe6650daa3bb454cc74345066af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:53.705224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075692/manifest.jsonobserved b9eb470bd243d5b9ccd79e1574cd7f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:53.563743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075692/publication.mdobserved 7b888bef7589474b7946baaf1960de34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:53.544682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075692/publication.txtobserved 798677838c0b5104112e6cef39a1ccb7...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. |
|---|