OT-2026-000033914
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000033914) never changes.
Identity and time
| Publication number | OT-2026-000033914 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-75a7-9f9a-3a387900553f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033914 |
| Status | PUBLIC |
Content hashes
| Canonical text | df5ef50910ba2bb4c4b3add1a615bda6af8db5d1b3cf867cbb46633fbbaaf6d5 |
|---|---|
| Markdown | f45842a1e2db2564e97470bb4221ff2856f927c7e12b4c591ef07fb5e4362c28 |
| Publication page | 257042e144eb59c20e7477089f9321f2285fc8fede6487539ea205a828c25a56 |
| Manifest | f0197968b854ac1718cf24ae87121de7d758aa223a214eeec819f60a48a64217 |
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 | SJUCNgSz4jadNdiHYCkjUO236ZenTFHqX627A6G0fflyfnj7LyN2jNdcupkX8LU+e8fCm0VerdkTDyK9+pPOAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:59.735689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033914observed 257042e144eb59c20e7477089f9321f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:59.718775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033914/manifest.jsonobserved f0197968b854ac1718cf24ae87121de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.700274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033914/publication.mdobserved f45842a1e2db2564e97470bb4221ff28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.680644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033914/publication.txtobserved df5ef50910ba2bb4c4b3add1a615bda6...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. |
|---|