OT-2026-000038846
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000038846) never changes.
Identity and time
| Publication number | OT-2026-000038846 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7b0c-b163-f16c914fb704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d84ef4f2140a25942a75421115f0806d7a1d77b77ba98d48f33654d6bbd4254 |
|---|---|
| Markdown | 6ae294f9262394e9f43a969b97b7656747f5fafe047d63450c6947c7e88e8985 |
| Publication page | f8f5c504fe5e0ce8aebb68d95981aa72e50a00f54e40510880d4056468ae640a |
| Manifest | ac27fb5904d27434013dc1a96233d2b267cf3758f4ca09147bd57f903ddacbc6 |
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 | 2tRlHvH47GFGWELIGePeBE0Kr9C7q4/8ohwXrMvv3mcWygGscWHwlVY4yujyI7QFNCNM6cwsOH9WPHfeCB2UBA== |
| 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
| 2026-09-17T11:21:24.995836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038846observed f8f5c504fe5e0ce8aebb68d95981aa72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.977326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038846/manifest.jsonobserved ac27fb5904d27434013dc1a96233d2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.958492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038846/publication.mdobserved 6ae294f9262394e9f43a969b97b76567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.937292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038846/publication.txtobserved 0d84ef4f2140a25942a75421115f0806...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. |
|---|