OT-2026-000093142
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000093142) never changes.
Identity and time
| Publication number | OT-2026-000093142 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7ff8-94eb-bcac666009eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093142 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad45b33293428929ff3a7070a1aeddfec0de7eb8d1029b9b94a222753dd2a8ec |
|---|---|
| Markdown | 901ec0bc28beb404a166ad976b6934759f75f614c61e966cd9fcac08f1e5583f |
| Publication page | 8b4d8ca3f09d34c22fdce1b24d8c1868d4f2d9707b864b8b42845f2301922290 |
| Manifest | d5a1ba3c792267195f81dc5740d41df0f3da5f7a52c8e9bc71dc0f4add9b1192 |
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 | JSwxzNd6lrFYLPaZp8GdLZNlh2Ydh4mQWuKzw3zYtSsBPVhZZLb5vjYLB+dsDuEUyf1Omu4e5EB+nJG6f/WtCA== |
| 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
| 2026-09-17T09:40:26.142899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093142observed 8b4d8ca3f09d34c22fdce1b24d8c1868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.124052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093142/manifest.jsonobserved d5a1ba3c792267195f81dc5740d41df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.105508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093142/publication.mdobserved 901ec0bc28beb404a166ad976b693475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.088734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093142/publication.txtobserved ad45b33293428929ff3a7070a1aeddfe...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. |
|---|