OT-2026-000071126
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071126) never changes.
Identity and time
| Publication number | OT-2026-000071126 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7952-81ac-02868938f80a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071126 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24e138f7f02a38758e5ceee34dc31e9de6f591f986a3c3e63263f7107c683ca |
|---|---|
| Markdown | b54292528908ba1f15b78656309671633459f0a1b15ef9daa814f11b1eef5411 |
| Publication page | 8c2f357b9efd54dbb60f4d12c2ce7e7f0ed8dc916549dc48d17f390e22fbdce7 |
| Manifest | 1fbe7caf7c48fdaa030448c4dcc20b82b91f7ac20306e871193ef92d5f85da51 |
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 | zmkB8V9hP/iRelTQ/0NzaWwJN0oZTRitWhOhEt+Kyx2AQW8LO6EnLyOnLNS99kyNQibmtwbGCD98gzawTjIYDQ== |
| 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
| 2026-09-17T10:24:37.336675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071126observed 8c2f357b9efd54dbb60f4d12c2ce7e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.319114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071126/manifest.jsonobserved 1fbe7caf7c48fdaa030448c4dcc20b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.301335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071126/publication.mdobserved b54292528908ba1f15b7865630967163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.283012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071126/publication.txtobserved d24e138f7f02a38758e5ceee34dc31e9...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. |
|---|