OT-2026-000037381
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000037381) never changes.
Identity and time
| Publication number | OT-2026-000037381 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7d88-bc17-88b467682399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0afd425c96c26782d3c26604d1e21564dd107ebd79fa50afa49b2255a4bc8dd3 |
|---|---|
| Markdown | 48d48d81feee72281c1e881a4364dbb8c60ec7552590621485f28ce7dd54099c |
| Publication page | eef092557cd1695d811d5ab22f9c3a8e47a0b667f595c99a48cd659e7d9274c2 |
| Manifest | d0ecc29916f24d0d9b3b1aa7a957bb6f894f7288c02da70f0861ba92819fa78d |
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 | hH1Q/B0LTNtCgkyOXTkikOluvTbMKk3/iLtZNrfqKCMFL89sIe3kF81eyizzqDh+aEFVUeWIhwkjP5ilUSAwAg== |
| 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
| 2026-09-17T11:23:48.534754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037381observed eef092557cd1695d811d5ab22f9c3a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.518468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037381/manifest.jsonobserved d0ecc29916f24d0d9b3b1aa7a957bb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.501405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037381/publication.mdobserved 48d48d81feee72281c1e881a4364dbb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.484202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037381/publication.txtobserved 0afd425c96c26782d3c26604d1e21564...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. |
|---|