OT-2026-000076732
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000076732) never changes.
Identity and time
| Publication number | OT-2026-000076732 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7c9c-bad8-4d5fa8c155e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a89a6cc9c218dcab716f115b96bb0bbd93a3eb230b7e2e37a24d682de1b0f7c |
|---|---|
| Markdown | 286c7fa5d47474d1ca157c4c0dba33a03d44ffc1d8e309f8e757fd7bf957b3d9 |
| Publication page | 29e4227e0779a8c652ac818e5744ec2dc889cd0214a89d0b85e88484c0eb2fb5 |
| Manifest | 9a2f69644e28d5c3e92095d295b74c3198761373314896273be491d12a2e3dc4 |
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 | MPlddgInJsBv0p83pnP1r5qxe8wlInAQCJEbwY42s7ru0p04prb4F8PX8lvLUguRslRDGENd9GfM5/gC4ZueBw== |
| 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
| 2026-09-17T10:09:31.059908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076732observed 29e4227e0779a8c652ac818e5744ec2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:31.041996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076732/manifest.jsonobserved 9a2f69644e28d5c3e92095d295b74c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:31.022094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076732/publication.mdobserved 286c7fa5d47474d1ca157c4c0dba33a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:31.002578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076732/publication.txtobserved 5a89a6cc9c218dcab716f115b96bb0bb...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. |
|---|