OT-2026-000095893
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000095893) never changes.
Identity and time
| Publication number | OT-2026-000095893 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-70c9-b45a-137029c65f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095893 |
| Status | PUBLIC |
Content hashes
| Canonical text | a74a115689046f3a353a9994b9e7313836226596bd264e34a1d3f4a00b69e6ce |
|---|---|
| Markdown | 68561633445bf334c856aea696cbf068a95fe1fec1a6afb86202cf501a217b67 |
| Publication page | a650d08a8841d9b11041dc8dad8e8120fe8cca9887f7e5f4c555ef290830cf29 |
| Manifest | ddd450b65a9adb6ee116bf04654b745c5fa45b483779e3253feed0fd32359c32 |
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 | WIrMjgwZAYw29JX3xyg22SGll6JzVr78OuBS8SGHwQ6EwGH58lZ+hy7HzZSHg1jeKOmtiWjgjw9r0ciFN+ZxAw== |
| 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
| 2026-09-17T09:35:59.192694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095893observed a650d08a8841d9b11041dc8dad8e8120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:59.174952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095893/manifest.jsonobserved ddd450b65a9adb6ee116bf04654b745c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:59.157333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095893/publication.mdobserved 68561633445bf334c856aea696cbf068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:59.139821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095893/publication.txtobserved a74a115689046f3a353a9994b9e73138...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. |
|---|