OT-2026-000011418
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented 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-2026-000011418) never changes.
Identity and time
| Publication number | OT-2026-000011418 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-71fa-a237-b60c9f772dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4299d75c8d546b76136a1c97994193b1fd4b0cbe5d490b46a49fb3b6365024a9 |
|---|---|
| Markdown | 70902589343e743737b35dd25e46f81f2a9846a296d8d9bf2a0393d67ff65c4d |
| Publication page | b9dd93179630e3e84f8aa049e2a77d8cf3079227104c1f3eea90b9d5a4a98da1 |
| Manifest | 0947633b13e0f6922c43a1db8c27666d47f1ab4f07ffed564bcfed73b975a7ba |
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 | hMtQcZnLaPKjFb1EYa7UA0lar7GcyGUH57So1s+zyWfx31R4SJRrUZ/axmxGbtKQ+SKLcocXwBTgSweEhcIEDw== |
| 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
| 2026-09-17T12:13:10.309402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011418observed b9dd93179630e3e84f8aa049e2a77d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:10.288735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011418/manifest.jsonobserved 0947633b13e0f6922c43a1db8c27666d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.266764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011418/publication.mdobserved 70902589343e743737b35dd25e46f81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:10.246483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011418/publication.txtobserved 4299d75c8d546b76136a1c97994193b1...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. |
|---|