OT-2026-000094238
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000094238) never changes.
Identity and time
| Publication number | OT-2026-000094238 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7a6a-88b0-3dba558fc980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd4ec080535bbe83ab06224597878d9d451d1855a9e97cfd8ca50f2194ab193 |
|---|---|
| Markdown | 65b7c18df7cacfbc4df58015fcf43ca73143d07bbf40e31f1ea81c4a3fcfcdfe |
| Publication page | bb72237544a5e04f574ef3ff90efcb420d8ca0dd35e18b7fd939af27d6f9c4f4 |
| Manifest | 221e6afbde87e62407964c2301427d68cf743bdc5acd5622144e17cafdae9a4f |
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 | i39cjSeKu1+UUHqE4KisnuxQ+twBGEpXJPT+LFWCqhVLeYf7dNBTUABoD92mk7TtjMB/CbCMWrJd2ucprhGYCQ== |
| 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
| 2026-09-17T09:38:43.121409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094238observed bb72237544a5e04f574ef3ff90efcb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:43.102266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094238/manifest.jsonobserved 221e6afbde87e62407964c2301427d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:43.081133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094238/publication.mdobserved 65b7c18df7cacfbc4df58015fcf43ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:43.061816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094238/publication.txtobserved 3cd4ec080535bbe83ab06224597878d9...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. |
|---|