OT-2026-000012630
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000012630) never changes.
Identity and time
| Publication number | OT-2026-000012630 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-70e4-ac9b-cd0eed4fdee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eab9b3814e0bf77fe5f08209b807ec04ec4f9fa0aa1a161dd3fe0d678fdf9b3 |
|---|---|
| Markdown | a09776e377d992b234e672f02ed82c513cc238dbcac58d4bea442534490ceb82 |
| Publication page | 0a9a134c5b1fe45169e311b30c28dc760c9030fa9b1cc9398cbc6d0835523672 |
| Manifest | d0f9e7a4b59066d95f98e53ec84a853074f9fc4a0d2c1ec3603b421b44f4d507 |
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 | 2GUevNfCFoY1hNfsMTuYwWtnnIB9sXHeIAV09eK31Orb3rhMkc5Tiyw93OdkXwY3izHkmM4gpxr9LJUiXkmBBg== |
| 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
| 2026-09-17T12:10:15.492587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012630observed 0a9a134c5b1fe45169e311b30c28dc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.470667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012630/manifest.jsonobserved d0f9e7a4b59066d95f98e53ec84a8530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.449214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012630/publication.mdobserved a09776e377d992b234e672f02ed82c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.427181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012630/publication.txtobserved 9eab9b3814e0bf77fe5f08209b807ec0...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. |
|---|