OT-2026-000102163
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000102163) never changes.
Identity and time
| Publication number | OT-2026-000102163 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7807-8c03-45f136d6a237 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102163 |
| Status | PUBLIC |
Content hashes
| Canonical text | a157f364e0d4ce18c9fc369a5921e2a415d0dda127ecfc5cec1ae0519b0b6b95 |
|---|---|
| Markdown | cd183227d86762a3113b4c8956edf8de909724dadcec28a79b1d100fa0988036 |
| Publication page | 94409de1cabbf8c2f15b30b6d39cbecc8c7384ab008716eb86c1811bb0775fc5 |
| Manifest | 5ee7bfb3845f4aefe91b63486e3c811e2f0c3f188b82a2f098e7b135829e91ad |
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 | nN0LUxjH0NmKIQgs+YB399uzIBMPmsnhvKPe1mK7TF4Mh0oRvSW+ORTcsYjiG8Xoc1kN823+p63OoUbje8E3Dw== |
| 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
| 2026-09-17T09:25:19.929319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102163observed 94409de1cabbf8c2f15b30b6d39cbecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.911530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102163/manifest.jsonobserved 5ee7bfb3845f4aefe91b63486e3c811e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.894593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102163/publication.mdobserved cd183227d86762a3113b4c8956edf8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.877966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102163/publication.txtobserved a157f364e0d4ce18c9fc369a5921e2a4...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. |
|---|