OT-2026-000014411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014411) never changes.
Identity and time
| Publication number | OT-2026-000014411 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7c5e-8b1a-eb04e114aafd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 257a62de1ce860eda4dbba3959bbd56d7c178dbe2b7592f6ef868f2e0ccbdf67 |
|---|---|
| Markdown | 25db5b7aed95db719632d892a48fb4f1933e0ba5519449b7de2a225996444118 |
| Publication page | 3c20633da5bd9775c2fdaebe6ddf1e894ec7b0fc08f1f49ba6b8e3f737abde85 |
| Manifest | 42c23fb7a4f65467a5e8b091b691c1139bc39ef5bf38daecb94b7ba66f5c3f0e |
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 | M034krXLexbLr2tw1Oc1yUocQDQRepyvn8LFOdD4mPahHbJJVpO2CH7mbeI/OY3UXXyuS9ib8AQCP+iZDUf+Ag== |
| 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
| 2026-09-17T12:10:10.494951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411observed 3c20633da5bd9775c2fdaebe6ddf1e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.477678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/manifest.jsonobserved 42c23fb7a4f65467a5e8b091b691c113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.459640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/publication.mdobserved 25db5b7aed95db719632d892a48fb4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.441488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/publication.txtobserved 257a62de1ce860eda4dbba3959bbd56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.338945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411observed 3c20633da5bd9775c2fdaebe6ddf1e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.320170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/manifest.jsonobserved 42c23fb7a4f65467a5e8b091b691c113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.301786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/publication.mdobserved 25db5b7aed95db719632d892a48fb4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.282748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014411/publication.txtobserved 257a62de1ce860eda4dbba3959bbd56d...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. |
|---|