OT-2026-000016994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000016994) never changes.
Identity and time
| Publication number | OT-2026-000016994 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-705d-9949-caa9854b93f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016994 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9e3579d82be676ccad8e3d8ae71ab53060814c043af347d072dbb562f4dd463 |
|---|---|
| Markdown | 7b47b0c509b83a10c8ca61545f632b75a9529ebead6f134b7196d1e66c93bcb1 |
| Publication page | 08048cc6115a4dea5452a9d678ac87bedd0e476c603ef8e8fdd819c551cbbe4d |
| Manifest | 3d0930d315b111a754a12db32bed86b80848c0933a026babdeaf22485410b0b0 |
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 | jlZ9B8j1DmhKUdVG4HAXpDBJw6HbSfOWrzfTatyWsUcMbphth9WMrEN3He3e/DCgN6lkIyVRuYnf/68l6uAsDw== |
| 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
| 2026-09-17T12:03:23.938783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016994observed 08048cc6115a4dea5452a9d678ac87be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:23.922039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016994/manifest.jsonobserved 3d0930d315b111a754a12db32bed86b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.905416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016994/publication.mdobserved 7b47b0c509b83a10c8ca61545f632b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.889803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016994/publication.txtobserved b9e3579d82be676ccad8e3d8ae71ab53...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. |
|---|