OT-2026-000086828
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained 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-2026-000086828) never changes.
Identity and time
| Publication number | OT-2026-000086828 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7278-892e-f5b5e974ab50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883ef13cf3a98914a21d5d8a24ea3412a1d2c781dc1882356bfac797dd675d2d |
|---|---|
| Markdown | 9f581be03e3372a7685b96f1b9a8ac11afc8f2b2fb0667ce56f85b79825b7360 |
| Publication page | 227326375148e6294ffcc13612951b42e2b3a92859e02e3c585540a5b3658317 |
| Manifest | f73c84aee5a7e7392b18fc778b7668f273f96ad4b4ddabce4a848095915c49d6 |
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 | JDZDiL5tf9ttt9idPa9twQ1VK+uD+byt/2RgDD7cL3wuIcZMHXyDRhWmiXmFdnChyTC/NU5H6rKYyRMyP5GwAA== |
| 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
| 2026-09-17T09:51:39.292879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086828observed 227326375148e6294ffcc13612951b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.275356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086828/manifest.jsonobserved f73c84aee5a7e7392b18fc778b7668f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.256284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086828/publication.mdobserved 9f581be03e3372a7685b96f1b9a8ac11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.235183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086828/publication.txtobserved 883ef13cf3a98914a21d5d8a24ea3412...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. |
|---|