OT-2026-000085870
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000085870) never changes.
Identity and time
| Publication number | OT-2026-000085870 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7861-bda3-2fa4e329f1e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f10edd532a3b8b76efffa82e945331db53dd3f97ebcd9d2d2476f18d6ce36fa |
|---|---|
| Markdown | d7590097e71ac218e092f6e82e797ddd487494a9c86e99fe24526df2aa62f3bf |
| Publication page | e863d81c9f11fe4a918aebb5e7c7f0019694a0edb2a607c7b0cecdd21a88a18d |
| Manifest | 9989558287550723511fd5de852608d10a5db30dcc5f695ec254b514b60ad0cd |
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 | UOAOtZr+CsfprnU9Rc+R/KHsv86DjfAiP0BMu/ppQYoyZtkqH5aGjgSXkfmczefvV0dPzsNnk9zSPJDpga44Ag== |
| 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
| 2026-09-17T09:52:48.239214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085870observed e863d81c9f11fe4a918aebb5e7c7f001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:48.220958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085870/manifest.jsonobserved 9989558287550723511fd5de852608d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:48.203497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085870/publication.mdobserved d7590097e71ac218e092f6e82e797ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:48.181369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085870/publication.txtobserved 7f10edd532a3b8b76efffa82e945331d...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. |
|---|