OT-2026-000084259
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084259) never changes.
Identity and time
| Publication number | OT-2026-000084259 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-776d-987a-b08340902d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b7cbf9ac07908baaa2e331182e05f2d9d3be892497b6c301c833dfc06e8d222 |
|---|---|
| Markdown | a06f228115bff1976c7b85ecbc6a5c0aff3600fa9d76851ee39b8ceb09cb0131 |
| Publication page | e1802df76356b4c003df5564c493061ebe987cd131591913d8929b554b351d20 |
| Manifest | 822ad654be46027847c86efecdfd7ba3e19d1ea2d79d96e8a08a99c3ff992d91 |
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 | CoyX0QxbwLtXJUM90eHz6O6J3gj/ohoc67ta3mvJ3EEItP0+bmpMwwHRppyjzFEl/ITz+Bvej5Y8kVyE1jQqCw== |
| 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
| 2026-09-17T09:56:10.321532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084259observed e1802df76356b4c003df5564c493061e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.303029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084259/manifest.jsonobserved 822ad654be46027847c86efecdfd7ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.284431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084259/publication.mdobserved a06f228115bff1976c7b85ecbc6a5c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.264932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084259/publication.txtobserved 1b7cbf9ac07908baaa2e331182e05f2d...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. |
|---|