OT-2026-000088997
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088997) never changes.
Identity and time
| Publication number | OT-2026-000088997 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-76a9-b770-504e74f186bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0171bb510b1e3237af02890772423568ad874e0312bd70ee08033a78e3b3cd |
|---|---|
| Markdown | eca99fe0dc9596d354f3bb0280ded3e3da86ea54b9f2d7ad603177d197645a95 |
| Publication page | b55de28ae596d6cae8b50a5d722291a9b5799446f57942e9b09030f3080e144e |
| Manifest | c68cf26e5096f8eba01ccf913bf1c2fd9654faa57bb9744fba8a67dd889eb50a |
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 | uKPY0KWaL9e7mKgjV3b0fAg1FzDqyVBR+ccO23DCvtBFx828GaolDg1w9wOqIS8fgdDmFHAiyCqP3MZ4ododAQ== |
| 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
| 2026-09-17T09:48:29.899251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088997observed b55de28ae596d6cae8b50a5d722291a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.880101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088997/manifest.jsonobserved c68cf26e5096f8eba01ccf913bf1c2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.862576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088997/publication.mdobserved eca99fe0dc9596d354f3bb0280ded3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.844699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088997/publication.txtobserved 0c0171bb510b1e3237af028907724235...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. |
|---|