OT-2026-000093175
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000093175) never changes.
Identity and time
| Publication number | OT-2026-000093175 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7dfc-aa8c-aa73d378a14b · 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-2026-000093175 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7c7c5bbbd482b8b4c7741263ae7b9d5cd276c641a46571c892eaeaf38426c2 |
|---|---|
| Markdown | 16d3b764e69291b3191580696a639d1e81bea75b5cb332ea5c9a644f751839b5 |
| Publication page | 36c827ff960bad06fbc22202c0eaf85257af1b15910cf5b59b6d7626c4767cc3 |
| Manifest | eca7030dfb654095a5cd4a32fb1834e495bbc182e2a67e5069c8fbe0be4bd1d1 |
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 | 4dGGCrQWV2WS6QNINEybo1llyX+NtwjR79uj4hHlyj1YKAQrU30bkV7QCVIqsh3O81K2rAKcnOST3frgYRgMDw== |
| 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
| 2026-09-17T09:40:28.694189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093175observed 36c827ff960bad06fbc22202c0eaf852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.675806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093175/manifest.jsonobserved eca7030dfb654095a5cd4a32fb1834e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.655872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093175/publication.mdobserved 16d3b764e69291b3191580696a639d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.634231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093175/publication.txtobserved de7c7c5bbbd482b8b4c7741263ae7b9d...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. |
|---|