OT-2026-000087423
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000087423) never changes.
Identity and time
| Publication number | OT-2026-000087423 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7687-b2b3-3565f96b4025 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94cdc5c3610bea08865cc4f46bb473165bfbbb2337f8e69fb19e3108d7ea6194 |
|---|---|
| Markdown | 01fe40b0aabfe59f33b48d28d31ccd71a8f47662ac900077c208cd111ba894b1 |
| Publication page | ab389daecfc8ed0e089ebe210cf45587f9c8318272ebd6837524a142a162bfa3 |
| Manifest | fd9fe0aa2054e07c20d4b404c6551b7eabaed769ef465ed1c49a1807f7264101 |
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 | 0BXWwBziNsNLvVld0Nt8mXxJvhkSPOX09dvzyyCFTbNBTkKnLftgpLf944ZaObVoSU+D0VACJNJqkWCiCVbzAw== |
| 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
| 2026-09-17T09:50:44.577815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087423observed ab389daecfc8ed0e089ebe210cf45587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:44.559136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087423/manifest.jsonobserved fd9fe0aa2054e07c20d4b404c6551b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.542553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087423/publication.mdobserved 01fe40b0aabfe59f33b48d28d31ccd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.526007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087423/publication.txtobserved 94cdc5c3610bea08865cc4f46bb47316...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. |
|---|