OT-2026-000033598
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000033598) never changes.
Identity and time
| Publication number | OT-2026-000033598 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7628-b1be-bc250316456f · 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-2026-000033598 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1bd723933814b4a713596dad5db81bd8a9d411c55927ab52aaba4cadd933eea |
|---|---|
| Markdown | 19eead4e8e3e7cd844feb9f86a1c41c3c171e6a107ed068b398af68d7be8ceb2 |
| Publication page | 262ee9a492270437f892d90dd5c4eb181ceb9d6ac8b37d7b0ed16bc982f84fc4 |
| Manifest | 64a6ed59583e01bfa2a0d3d07f8a9fedd48fbc934769aab785cbaec8dda75251 |
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 | S7Ggw8i+lL6B/3T/lZgY3yDkWYZj0Wocebh0c96o6jisZe7WvsSSW2r8U2Css1eEUFz4UB0po/wVJ30WjGARCA== |
| 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
| 2026-09-17T11:31:33.825350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033598observed 262ee9a492270437f892d90dd5c4eb18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:33.800743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033598/manifest.jsonobserved 64a6ed59583e01bfa2a0d3d07f8a9fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:33.780421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033598/publication.mdobserved 19eead4e8e3e7cd844feb9f86a1c41c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:33.720780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033598/publication.txtobserved f1bd723933814b4a713596dad5db81bd...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. |
|---|