OT-2026-000037065
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000037065) never changes.
Identity and time
| Publication number | OT-2026-000037065 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7c5c-b669-7247cdc2ac5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037065 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffabc3e6ec93da0650b21e34228f00b8d0b2905b93b68a40025f12ea096a1dd2 |
|---|---|
| Markdown | f65892017e360ddcaeb9256fa28d372a5ca1a20668aee5254f91e4534a423258 |
| Publication page | 09d959a9a3d6436a18e64c0c1b24a7fdd1076b2b334d58a192b125333cbbe759 |
| Manifest | ec0052e89eb5c68bec284b68a42ae1dae4f2f5d93242ff64df3e9d2afc5e0ec9 |
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 | kzS6EcvvUnHuHlSFBAFlpuX7p9tLLGsqXpk4YBe0ESCqCrzNp4/cCdVBZmS9Og9ZRwd3S4CxmgcIdkXrEKIlDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:55.492087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037065observed 09d959a9a3d6436a18e64c0c1b24a7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:55.475816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037065/manifest.jsonobserved ec0052e89eb5c68bec284b68a42ae1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.458404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037065/publication.mdobserved f65892017e360ddcaeb9256fa28d372a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:55.442445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037065/publication.txtobserved ffabc3e6ec93da0650b21e34228f00b8...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. |
|---|