OT-2026-000022133
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022133) never changes.
Identity and time
| Publication number | OT-2026-000022133 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7e7f-bff1-b333ca98eed2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022133 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc2f7eef956512a8055132460bf90a2188b2cec1817c1fba302c9a6cc70348b8 |
|---|---|
| Markdown | 111a46f58d763ea4b01e19a10f47184cfba34b0b02250fe1672ca66f2505dabd |
| Publication page | 6e28eb3c59bc4a62404dcdc112331cc8c32bce160cf692830a844ae3dca8efd7 |
| Manifest | e1c6ae3d5bb3fc1b267e218190ec30777be55d3eaaed4ab66e0ee263e91f7b2e |
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 | svMeuQ+clOaHagdU3mfxf/PO03YXITOjP+c12nVd/d8u3eC1bAbFZKIi5Cnhm955sO65Oa4mWr4D6rk7OA1bCQ== |
| 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
| 2026-09-17T11:52:48.392071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022133observed 6e28eb3c59bc4a62404dcdc112331cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.375102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022133/manifest.jsonobserved e1c6ae3d5bb3fc1b267e218190ec3077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.331683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022133/publication.mdobserved 111a46f58d763ea4b01e19a10f47184c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.286737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022133/publication.txtobserved dc2f7eef956512a8055132460bf90a21...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. |
|---|