OT-2026-000084166
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000084166) never changes.
Identity and time
| Publication number | OT-2026-000084166 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-776b-a035-e1196b25d3f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084166 |
| Status | PUBLIC |
Content hashes
| Canonical text | e68876dc1a46cc05936222de5cc5511a9a86d08668b318de18f5f21ade50dff4 |
|---|---|
| Markdown | 8159b145b75c00a1dcc387fd03f84c96cccd620d6e09f9710762c3d1c1060a42 |
| Publication page | daed846ddd0757b993561353a206b6299f10b1b61870688f922a9e85d4500284 |
| Manifest | 4ad041cefb371eee5add9c78a3415ee78c2964b7b3138157d97f2ab5d60c7f43 |
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 | CuL/XLyxflK1ILI7XfLV1qHzYvLEsTFi3YJ4ewJvLSVIqC2ghXTGSMyHX4u+MS2tXW4MNQYraqiZN977k1WNBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:56.409550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084166observed daed846ddd0757b993561353a206b629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.392334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084166/manifest.jsonobserved 4ad041cefb371eee5add9c78a3415ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.374922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084166/publication.mdobserved 8159b145b75c00a1dcc387fd03f84c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.357048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084166/publication.txtobserved e68876dc1a46cc05936222de5cc5511a...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. |
|---|