OT-2026-000071000
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000071000) never changes.
Identity and time
| Publication number | OT-2026-000071000 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7db8-bcad-75a4fba02ab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071000 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd5a825b5ffe7ece37ea3a530f070b026c8c926bd1dc081952d8dabf15fb7ad0 |
|---|---|
| Markdown | 2a942d7e4fba97f0c361384568dd52dcdfda4a354748c2a239a8552da62ca1a5 |
| Publication page | ba58fadc4a23d9f450768da81f8e28ffd0196dd3d8f2eb27be1f4289066aebc2 |
| Manifest | 07241301160d471c6d527dcb9a937611a8419edc9da3bbf1dce81550bbee61c2 |
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 | Yc0AZNYDihAqLkAlhjxg9rU6t7HVFpm1XemWqjM6Zuxwzo7sd2HKmnYrLiijht19IruFuilrJSBT6NCcOeoVAQ== |
| 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
| 2026-09-17T10:25:50.915805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071000observed ba58fadc4a23d9f450768da81f8e28ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:50.899549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071000/manifest.jsonobserved 07241301160d471c6d527dcb9a937611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.881031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071000/publication.mdobserved 2a942d7e4fba97f0c361384568dd52dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.862156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071000/publication.txtobserved fd5a825b5ffe7ece37ea3a530f070b02...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. |
|---|