OT-2026-000040385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000040385) never changes.
Identity and time
| Publication number | OT-2026-000040385 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-70d1-9229-bd72112e95ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040385 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87f5b9e4ff6f04afe771f084669291902f9f1aada286234bcb39c0320c52686 |
|---|---|
| Markdown | 68813b69a2bac578b9851f1ab6e33f0cd3e3c4d84f11da1e721fa968f6c21d0d |
| Publication page | b4f9701975561a04d2963142aea9e9a39972f41ccc06025db93a7ff5ec82be97 |
| Manifest | 6f85a528cec237ee8838258b8f5be9ef0b2877cd8b675fb7dee8595b0311934c |
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 | m7ov5PbzjImoRvZxbOgdgn+NdSIBv3UDajJutdp6/4WPW7uoWYeISFvsIAuOwQ8Z8hcy6vQqAc3IF/Heu3p3AA== |
| 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
| 2026-09-17T11:19:24.229029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040385observed b4f9701975561a04d2963142aea9e9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:24.212073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040385/manifest.jsonobserved 6f85a528cec237ee8838258b8f5be9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.193779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040385/publication.mdobserved 68813b69a2bac578b9851f1ab6e33f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:24.175449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040385/publication.txtobserved b87f5b9e4ff6f04afe771f0846692919...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. |
|---|