OT-2026-000038919
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038919) never changes.
Identity and time
| Publication number | OT-2026-000038919 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-71c7-8463-26fe375f5fa8 · 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-2026-000038919 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1303a3ff49f84b945bd0b597bf2ae8f7ee88f35a16e531e873c3c3e4d3dcd3f |
|---|---|
| Markdown | 46d2b42fac66a326b7b9ef8cad152153cb0f9678419b6ff79e84f65c64a15dc9 |
| Publication page | 88aac9dd1c30e4d888c99bf4a5efd0fddca5d0702cd8a10b9b6b0d31d24935f7 |
| Manifest | 1808e7be7580de9daf88e04466fc1c928d6ec341636037d2d9a487e0152d342a |
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 | ESAz3yyY8S18+SZdu5zHeVOZuFq73xOiUWys1lt6/SMh6Q+WTzf7lzRQS90T9pQORfuddfQjNvRPr/BI01owAg== |
| 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
| 2026-09-17T11:21:35.668899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038919observed 88aac9dd1c30e4d888c99bf4a5efd0fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.649906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038919/manifest.jsonobserved 1808e7be7580de9daf88e04466fc1c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.632307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038919/publication.mdobserved 46d2b42fac66a326b7b9ef8cad152153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.612095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038919/publication.txtobserved a1303a3ff49f84b945bd0b597bf2ae8f...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. |
|---|