OT-2026-000069439
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069439) never changes.
Identity and time
| Publication number | OT-2026-000069439 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-70dd-a7b8-f8686a0d6466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069439 |
| Status | PUBLIC |
Content hashes
| Canonical text | daac80d6782b562a1ba86694b1de9c77114ae22d5491a6fe67fb8ff7ae625633 |
|---|---|
| Markdown | e0d91816c993cd4837bd49e27dcadd106914ccc6a3c5695f824ab4d63dbecc6b |
| Publication page | 663a820608d741e369d529cb81641a15242d5881c7fca14b5b098a902a4187c4 |
| Manifest | 2f9bbe896bcd8ba8849b5ca09d1ba71590fd986f908be5eb111468d6c53284d1 |
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 | z70fxwvZmF2oTvZNVQN1pB2mJl9HNOLUk360YWr1WcML2kV+U/76biwC+261dIyc3+XalBJEZRc+mPTwOm6tCQ== |
| 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
| 2026-09-17T10:30:30.445761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439observed 663a820608d741e369d529cb81641a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.428939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/manifest.jsonobserved 2f9bbe896bcd8ba8849b5ca09d1ba715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.407731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/publication.mdobserved e0d91816c993cd4837bd49e27dcadd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.389842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/publication.txtobserved daac80d6782b562a1ba86694b1de9c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.395790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439observed 663a820608d741e369d529cb81641a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.379189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/manifest.jsonobserved 2f9bbe896bcd8ba8849b5ca09d1ba715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.363061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/publication.mdobserved e0d91816c993cd4837bd49e27dcadd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.345789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069439/publication.txtobserved daac80d6782b562a1ba86694b1de9c77...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. |
|---|