OT-2026-000091351
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091351) never changes.
Identity and time
| Publication number | OT-2026-000091351 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-73cc-a360-4a445333a4e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0267f6f1fa330ca66afad9d60def510fae0688c3c2fcadc45e0dacf3cb3d1cfc |
|---|---|
| Markdown | 14025d116bfb23ab0f0d2d0cac8496d53049a101b57d68317b81ef94bbf13972 |
| Publication page | d88fe15114da1779813ccd2e72147aabe2f98d0173b8709e2da374c498f557d7 |
| Manifest | 62d3f9cacc480c3982dd01118dd01293aaa3316d97828272e70098d8db5c6ebf |
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 | 9uV4k7sxbdb2tLQaj8lkxHpSueklrGdhD6Ii++YnanMdynbejfqO0OlgZ+eX2ylDmFM6+Vt5Xek4RVp2Nxi+CQ== |
| 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
| 2026-09-17T09:43:33.796164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091351observed d88fe15114da1779813ccd2e72147aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.779445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091351/manifest.jsonobserved 62d3f9cacc480c3982dd01118dd01293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.762485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091351/publication.mdobserved 14025d116bfb23ab0f0d2d0cac8496d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.745557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091351/publication.txtobserved 0267f6f1fa330ca66afad9d60def510f...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. |
|---|