OT-2026-000093978
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000093978) never changes.
Identity and time
| Publication number | OT-2026-000093978 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-76b1-b5fa-efee3fa765bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac9504110ea172a268021aff0eeb8f01546d8ac8954ef02794c38481261f258 |
|---|---|
| Markdown | 2f1bde3fda76c9877e2a961adb0f17bf36b2a47b8b36af9cbc39781a33d04009 |
| Publication page | b44bee0e92423c2a567df01a426825850715f297df5e72a2f4ed2e86ca9538c8 |
| Manifest | 894a16ee7298dd062e08be8a6a94f7a506ee7bc424f73ea54cb455957349e94f |
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 | pTDqwuITRxKs4d/q+LCumHjcj3+/mokYV8ldDJaW1EI4IORjanS+79nG9U3zdevmokX7WE0bXFmeWmG4qi2bCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:22.809518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093978observed b44bee0e92423c2a567df01a42682585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:22.792054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093978/manifest.jsonobserved 894a16ee7298dd062e08be8a6a94f7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.775073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093978/publication.mdobserved 2f1bde3fda76c9877e2a961adb0f17bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.759637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093978/publication.txtobserved 3ac9504110ea172a268021aff0eeb8f0...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. |
|---|