OT-2026-000046404
Publication integrity record
Single bellows cup vacuum gripper, pump 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-2026-000046404) never changes.
Identity and time
| Publication number | OT-2026-000046404 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7458-bbb8-cef67ad30349 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03a8a34167e14e28f0289c88b153652b24559e6b3ec797d55b3652dce74210a0 |
|---|---|
| Markdown | d045b5db62fff0351669e34291991823dff257f041979b328fd2bf8e979225ab |
| Publication page | 213459dd94b8338385fb224c00f7f2ed223e6c936a7ce3322cb8e6a89ac5a464 |
| Manifest | 1930245a966faf0e2db8563638cfa73b2860130be392836e0a10335d9af35529 |
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 | WkQwGRztN+MJl+8LnrboXk0W6nwR3Ippn0G0Ntu3W0/50F2Q1wDEei5MfuinVUbPYGsV5Jbzpejt6xMu1MmyCA== |
| 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
| 2026-09-17T11:08:24.728484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046404observed 213459dd94b8338385fb224c00f7f2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:24.711860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046404/manifest.jsonobserved 1930245a966faf0e2db8563638cfa73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.695185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046404/publication.mdobserved d045b5db62fff0351669e34291991823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.678019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046404/publication.txtobserved 03a8a34167e14e28f0289c88b153652b...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. |
|---|