OT-2026-000033765
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000033765) never changes.
Identity and time
| Publication number | OT-2026-000033765 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7fb4-837f-2cb8d54d51b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71857de6bc1b6163e019db284db89bbed882b902c34940b789d960ef41a86e96 |
|---|---|
| Markdown | 1d2517d50fba9404cf43ddd6450321bf68e16e44a63a8ee4af8a9e28c24619a5 |
| Publication page | e27b3a32396c038fdee24e4ea4fd33a1c582d858c2258a8217853b31fefeba79 |
| Manifest | 680f596fe4b0b3896e8e65618adc132cd764a0b3be9707ff5206c4e24ffffd11 |
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 | 7g6uEbGmSNC9wkh+i4Jq87AdXgYxi9gSL8EC69Guw1QUwOtjwIyLEla1ZiiIYYoimmcbGlRwlMzXWYnLcD05BA== |
| 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
| 2026-09-17T11:31:47.849319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033765observed e27b3a32396c038fdee24e4ea4fd33a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.830176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033765/manifest.jsonobserved 680f596fe4b0b3896e8e65618adc132c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.812944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033765/publication.mdobserved 1d2517d50fba9404cf43ddd6450321bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.795777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033765/publication.txtobserved 71857de6bc1b6163e019db284db89bbe...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. |
|---|