OT-2026-000014500
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000014500) never changes.
Identity and time
| Publication number | OT-2026-000014500 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7a24-a224-0ad7d00f15aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a985f8540f5ced169b053b2eb6f5df53a3d9e3c4b5f390130573309e8a6e45b |
|---|---|
| Markdown | 0d7d495c43a5b81327dba76261f5dda221414f4a3dc5e695add7971d2099c481 |
| Publication page | d53b17f573e9a0e52a1f3ce6d7485882ff44a5934934906b940818232f00120e |
| Manifest | dd3312880cbb6e34778bf2fcc48af6ef1cdd367b55ca0f45c49d9f05b6ebcfd9 |
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 | Xf0yRia2Gj8GdJ6jqHWVmqimH9jRkIXWH7A/uwo0DvOEaaqAqlVjShv+L9yJBf+D1bIGy2pGVPa8xuQzK+h3Dg== |
| 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
| 2026-09-17T12:10:19.685752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500observed d53b17f573e9a0e52a1f3ce6d7485882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.667616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/manifest.jsonobserved dd3312880cbb6e34778bf2fcc48af6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.647596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/publication.mdobserved 0d7d495c43a5b81327dba76261f5dda2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.628204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/publication.txtobserved 4a985f8540f5ced169b053b2eb6f5df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.332546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500observed d53b17f573e9a0e52a1f3ce6d7485882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.315928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/manifest.jsonobserved dd3312880cbb6e34778bf2fcc48af6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.297461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/publication.mdobserved 0d7d495c43a5b81327dba76261f5dda2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.280505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014500/publication.txtobserved 4a985f8540f5ced169b053b2eb6f5df5...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. |
|---|