OT-2026-000023384
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000023384) never changes.
Identity and time
| Publication number | OT-2026-000023384 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7138-9b18-e8ccc60292cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023384 |
| Status | PUBLIC |
Content hashes
| Canonical text | e688c48009bd0f8c7b859bc821c1faace470f3234ddff87d4ec890860605b116 |
|---|---|
| Markdown | 55c2a155977e4327bf9dd674c94eb41f626047f64d8ac09708b0e5f393eea078 |
| Publication page | 8c59a9127c0f50164de6e1294743d2cd05e9dab096910a4ef57a1abf110fb077 |
| Manifest | 8bce7eba2f8d8e2d992c2a8a8816e603f89685e95dc9918ea4d0af3ee27f9af3 |
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 | AeLGIWfFMMpk8SyhPYAHcO4OC8J5r/kTndd6VC1sycaIEtIJs4X/PfmDWFy07YY1IErdZCedhEY6fIwCig2nAA== |
| 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
| 2026-09-17T11:51:35.027663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023384observed 8c59a9127c0f50164de6e1294743d2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.010895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023384/manifest.jsonobserved 8bce7eba2f8d8e2d992c2a8a8816e603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.993355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023384/publication.mdobserved 55c2a155977e4327bf9dd674c94eb41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.976912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023384/publication.txtobserved e688c48009bd0f8c7b859bc821c1faac...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. |
|---|