OT-2026-000093823
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093823) never changes.
Identity and time
| Publication number | OT-2026-000093823 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-701a-881a-e30cb670b43c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3871e9e18e0d05ef36cf96121c79c9f8830a34122013d7fbd1d47d77c47f5c03 |
|---|---|
| Markdown | 2a6fc15c4e2549b140e01f0e3ef078d7f7f461652502c3613abac692a2f6fcb0 |
| Publication page | c49218743c803b0337178fa7d5b87f0933eee4ee280b7e42f730fc779ce51bc5 |
| Manifest | e1cc2e2983adb3122ade4d0ddf02d6d9658cee6ab966df408ee043cfb86b4505 |
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 | pKkEb13NV8PwukkANsvIVMohKsLPT9YlYsxPS2wFRPMVXHXc2KVzQFvoJv8U/slZdPGR8jPHRoE1IQKy2WMpDQ== |
| 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
| 2026-09-17T09:39:56.044827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093823observed c49218743c803b0337178fa7d5b87f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:56.025854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093823/manifest.jsonobserved e1cc2e2983adb3122ade4d0ddf02d6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.007843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093823/publication.mdobserved 2a6fc15c4e2549b140e01f0e3ef078d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.989729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093823/publication.txtobserved 3871e9e18e0d05ef36cf96121c79c9f8...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. |
|---|