OT-2026-000044023
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000044023) never changes.
Identity and time
| Publication number | OT-2026-000044023 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-725e-aa00-32d8d212384a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044023 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8adf8387c73e9b4b15eaf8237a5ed9c8c8c225c62ab54ce803dee8ee0abee81 |
|---|---|
| Markdown | f26f93dc99013f54b33fbd75be2911fc161d7c577f51f9958d3f064ef3a69134 |
| Publication page | 72121bec64c0c02919d4ca5354cc3bdf3cd79def9ee9f762edf22f84767cb1b0 |
| Manifest | a77c1fd289df1e6c901e0b35b00eeaa32fc9e9a3b4c45699dc955a8591f8912c |
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 | JnfXes/UxMoaj/sz799BnqTjvJP/4EeCElgEkhG3l9hr4P2UxybFJl+aWEEqD8VuGnnewcCtLKxlVan44nOgDw== |
| 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
| 2026-09-17T11:12:24.475480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044023observed 72121bec64c0c02919d4ca5354cc3bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:24.453221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044023/manifest.jsonobserved a77c1fd289df1e6c901e0b35b00eeaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.434691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044023/publication.mdobserved f26f93dc99013f54b33fbd75be2911fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:24.414038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044023/publication.txtobserved e8adf8387c73e9b4b15eaf8237a5ed9c...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. |
|---|