OT-2026-000051354
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000051354) never changes.
Identity and time
| Publication number | OT-2026-000051354 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7cdd-bc28-aaf2bbeaad11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892970ec75998351e277375e2bd8791f982161cb95ac16eb6fae7e898728a64f |
|---|---|
| Markdown | 45e5537bd03e3c99658c5797a64ab801ac80e02aae73eece5d2e382d6b80e732 |
| Publication page | 9f4ac233e615da03aaac4355cfd9246ed1063b67643019327a5f49b5e92acc1f |
| Manifest | ba16bc631d8f5caf7b3b827e1647dabdd8ba8b05bec78be6c63686740e78bc5e |
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 | z5Mcbjzh27ThtySs8vjXrwb98+E/hi71jKORNSa9FXpNpFXAZLK/XcxBP5Al5IiQM55t+7zhmW2Wg+dHmjwRAg== |
| 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
| 2026-09-17T10:59:14.519879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051354observed 9f4ac233e615da03aaac4355cfd9246e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.503245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051354/manifest.jsonobserved ba16bc631d8f5caf7b3b827e1647dabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.484676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051354/publication.mdobserved 45e5537bd03e3c99658c5797a64ab801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.467038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051354/publication.txtobserved 892970ec75998351e277375e2bd8791f...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. |
|---|