OT-2026-000038861
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000038861) never changes.
Identity and time
| Publication number | OT-2026-000038861 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7296-8795-0a194952fae0 · 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-2026-000038861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10c50c9b2462fa1649ba44148759ac4c547c3f0df27f49432b333d7d8cd24305 |
|---|---|
| Markdown | 57882189562d7f7badb704a224fc6fda11e9d09a826c114298ece13b3723c846 |
| Publication page | 14bc2b7c74a7a390861550848ef107150f19792cde89ddb5094f58d5655d1b0f |
| Manifest | 26c568606affbe5587e3acdb99735b4a1b0b8b91488bc61e26338713783082ce |
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 | DuRwgM6869nUSbOxXXrdbZ8wUqi1qKtJWAjoCtz5NyjkHcN+AqGEiohXsQoeBiJ2Jx30Z67Ze4CT8VqYixvFDQ== |
| 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
| 2026-09-17T11:21:26.172483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038861observed 14bc2b7c74a7a390861550848ef10715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.154322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038861/manifest.jsonobserved 26c568606affbe5587e3acdb99735b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.135930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038861/publication.mdobserved 57882189562d7f7badb704a224fc6fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.118027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038861/publication.txtobserved 10c50c9b2462fa1649ba44148759ac4c...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. |
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