OT-2026-000102790
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000102790) never changes.
Identity and time
| Publication number | OT-2026-000102790 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-71ff-91cb-19cce0a04833 · 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-2026-000102790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4985a90ec35bf4f4a5fee5ddf3edb3cc1724aa015731090540c5ab50b494d181 |
|---|---|
| Markdown | 214e5ca3d99b1c2f99f8cc6752fe34ef163ef7439354e75011c6dd676ea0c21a |
| Publication page | a6884e3f6b7ccda44dd74c7a982c1fd0034ee4e7407558d8a84e4a447781652b |
| Manifest | 1943702000d00fe5778c42265899e10e9bf65141073bef5a6a2a7df4361d064c |
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 | YSH4TJ5mu2ozlVTAOxk2nXXh6I1NcV+p58pFku8iQeLTQNtvj/xpWS0QD0O/RnKQymqx05E98Ggog/KkT4WmAg== |
| 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
| 2026-09-17T09:24:19.095359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102790observed a6884e3f6b7ccda44dd74c7a982c1fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.076144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102790/manifest.jsonobserved 1943702000d00fe5778c42265899e10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.057989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102790/publication.mdobserved 214e5ca3d99b1c2f99f8cc6752fe34ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.039101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102790/publication.txtobserved 4985a90ec35bf4f4a5fee5ddf3edb3cc...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. |
|---|