OT-2026-000073869
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000073869) never changes.
Identity and time
| Publication number | OT-2026-000073869 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7285-804a-b7bf67bd667e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2167b02b2035e8660aff2869845eaab1d51b132701cc359c64a5a8481b9d8df1 |
|---|---|
| Markdown | 290c26b5b83bdfad1f891ed1e6a0c170b261834c5f3f7b69bec9c64473e2ac7d |
| Publication page | dd933547f067b99b9eff0f350cc55975c72d79d0fbcc604c9706d571dd917c0d |
| Manifest | 2362b510d22016058ee52ecda45afbdb67fb34d0924f6202bff0cd33a22c49de |
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 | mC3lQrXMB3M0+jdvpUe2vqy/LQHofFY7otIQ27mTRzbUvOkSnesmCsJw1+WwcQEC9IWwCC+e/VZvjHyRRFBiCg== |
| 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
| 2026-09-17T10:20:00.844808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073869observed dd933547f067b99b9eff0f350cc55975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.826816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073869/manifest.jsonobserved 2362b510d22016058ee52ecda45afbdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.807437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073869/publication.mdobserved 290c26b5b83bdfad1f891ed1e6a0c170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.788051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073869/publication.txtobserved 2167b02b2035e8660aff2869845eaab1...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. |
|---|