OT-2026-000102797
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102797) never changes.
Identity and time
| Publication number | OT-2026-000102797 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7999-b2b1-37f505588c7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102797 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f74b94152cae945fb76a7e8030d1b5f6a761541471012482a59d3fe74f6d44 |
|---|---|
| Markdown | b853f8d270225367dd6345af79e32e8d384837042d1f4c00d0b8a966e422cd0a |
| Publication page | e161e495119fdfaa9a8d47608a8e21eb18c78a438e1d125542e7c99ae47a1e47 |
| Manifest | 9beaf6092a9e65b95edfdf8660bcea908366cb5ed708c4969f041765d3efd07f |
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 | 5kvEb6qJsnIizbZnc8ZIJKajK/YREcqbJsPb3zppWAjboR/Xrz5JmNTdSfLtGkf/h0KC7OGXxh+I+lWb0qTACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:19.560790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102797observed e161e495119fdfaa9a8d47608a8e21eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.541941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102797/manifest.jsonobserved 9beaf6092a9e65b95edfdf8660bcea90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.524292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102797/publication.mdobserved b853f8d270225367dd6345af79e32e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.506920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102797/publication.txtobserved a9f74b94152cae945fb76a7e8030d1b5...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. |
|---|