OT-2026-000069235
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000069235) never changes.
Identity and time
| Publication number | OT-2026-000069235 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-73f6-bf7a-3b2ce5882779 · 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-2026-000069235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ebd64a44387588d88144376c589d6b8249947fdf952dadda236337e50d35619 |
|---|---|
| Markdown | 7ee6e15af97c4a6f2d8eeda5950eb3f66d91dfed12a06923084c7826b61123c9 |
| Publication page | 04e7d401530a986f7eb4c239ac7bb3971ff1c2d7c92c2283894dc795515e9df0 |
| Manifest | aac38572bd9e29d342ccf31d0d5a574498b37b12ab3c64214871a2b890be8a92 |
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 | bDyaZrf/cMc5NbFpSubgj35mT4dNyrmiAzfdPyUvZOkZ1lFY69Gou4Q/Q3N3kGC+VDKvHayeFgpm684AKNO6DQ== |
| 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
| 2026-09-17T10:27:18.260593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069235observed 04e7d401530a986f7eb4c239ac7bb397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.244210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069235/manifest.jsonobserved aac38572bd9e29d342ccf31d0d5a5744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.226462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069235/publication.mdobserved 7ee6e15af97c4a6f2d8eeda5950eb3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.208126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069235/publication.txtobserved 6ebd64a44387588d88144376c589d6b8...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. |
|---|