OT-2026-000093928
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000093928) never changes.
Identity and time
| Publication number | OT-2026-000093928 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7f66-8a70-7b7f9279849a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 623fb765d1fb69c1eb9554ee4b93648943f0112288b01280928301ed46fb862c |
|---|---|
| Markdown | aa83680ce1aed870dbad461daabe6881d118824514cabe5bc42f58507f625085 |
| Publication page | ff706647ebac554ef3bd9717395ae36cf461afe10781bcc1a3ad08cad035c3d9 |
| Manifest | 376f07222fd3270b685ab5c209b5176bc1900ce7ef91fdcb19a2cc044cebd839 |
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 | OHL9VuzoI+/vtg3U5N4mG33iMFNb5FJAd2ucZxDFDdw2KlMm977Apn50TFev2x95/oextqdGa2t9ItYGPS+XCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:12.086348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093928observed ff706647ebac554ef3bd9717395ae36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:12.070201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093928/manifest.jsonobserved 376f07222fd3270b685ab5c209b5176b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.054312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093928/publication.mdobserved aa83680ce1aed870dbad461daabe6881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.036176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093928/publication.txtobserved 623fb765d1fb69c1eb9554ee4b936489...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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