OT-2026-000078722
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000078722) never changes.
Identity and time
| Publication number | OT-2026-000078722 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7603-b60d-05b735219be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4845fd4ea20b2d9ac682f47f533eeee079bc22d4835b99c09a75215f2ec7948b |
|---|---|
| Markdown | df59698e9364464c4e428ea90a370735bfeabe2556869528f6c423d3cb3a3162 |
| Publication page | f359688c65330865b97099a046052443325463624bc51bc2ec116eb9ed26f818 |
| Manifest | 31acd42ec0d42dd1f440df2e7b7b1ea0ffa4dd1c8d8799f8ea52519464c566c4 |
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 | oUF1rt6fywlvsYZC68JKvUiyYowhH1kmOHteE5V1spUmlHN+ARIqDECulXafnN/uSfZnzqUTjjvYGoLoi/e0Aw== |
| 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
| 2026-09-17T10:05:30.341968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078722observed f359688c65330865b97099a046052443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:30.324776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078722/manifest.jsonobserved 31acd42ec0d42dd1f440df2e7b7b1ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.307110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078722/publication.mdobserved df59698e9364464c4e428ea90a370735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.289802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078722/publication.txtobserved 4845fd4ea20b2d9ac682f47f533eeee0...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. |
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