OT-2026-000044213
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044213) never changes.
Identity and time
| Publication number | OT-2026-000044213 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-73bd-b216-0256c3356e1e · 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-2026-000044213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45652e1357d02c1ef668ad4e8f1d92de7e6e8ff322d48712037a8921d8817085 |
|---|---|
| Markdown | f29d7bc44e5c2a6c3ddd6993e1b67f925e5c2fda22ff4a813d6b8bc2ed57f419 |
| Publication page | 0428ec88fac4ee04f54a21f7c2eb2083124f7ba96ecd5837b39d84205a7b9550 |
| Manifest | da77729cd6b7d4ce19377e2b17318ba8e6e1686c5b46498da3808058b7e37c7e |
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 | rSisN7LlmzUGWGI+jDXX87VD4K4orGLo7zX6DbDUd+zHctVigBGdCOYEj8WSm3pne4MA0BSCX9FpcbFJRlcNCg== |
| 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
| 2026-09-17T11:12:46.138899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044213observed 0428ec88fac4ee04f54a21f7c2eb2083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:46.122387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044213/manifest.jsonobserved da77729cd6b7d4ce19377e2b17318ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.104857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044213/publication.mdobserved f29d7bc44e5c2a6c3ddd6993e1b67f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.086649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044213/publication.txtobserved 45652e1357d02c1ef668ad4e8f1d92de...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. |
|---|