OT-2026-000040806
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040806) never changes.
Identity and time
| Publication number | OT-2026-000040806 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7cd9-8545-2b7e97725ac8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9238f044cdecece2ef0557a52ce282e6b6f4f316cab9020a9cc499dc66702575 |
|---|---|
| Markdown | 232fe8509783d716c9f3d32550c23771ab963d72fe08c97dd199909007c35ff6 |
| Publication page | 9ae548122b18c46e327c360cdd2cae69b8056c30bd461117acae2f9c73da0c6c |
| Manifest | ead6e98dc55076e7c0b9e1026a8d15168f3c100058b611fd5443dc3b6bd6bd55 |
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 | ebBvlMLnhVJ76L34FSOESkRRZuVMCLIaeKmPayhKyiRV2s1RlFOdHavlNR5WhbkMginZVzVnse1YZnXjUX/HBg== |
| 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
| 2026-09-17T11:20:08.733642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806observed 9ae548122b18c46e327c360cdd2cae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.713982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/manifest.jsonobserved ead6e98dc55076e7c0b9e1026a8d1516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.695582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/publication.mdobserved 232fe8509783d716c9f3d32550c23771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.676001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/publication.txtobserved 9238f044cdecece2ef0557a52ce282e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.799602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806observed 9ae548122b18c46e327c360cdd2cae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.782806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/manifest.jsonobserved ead6e98dc55076e7c0b9e1026a8d1516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.764762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/publication.mdobserved 232fe8509783d716c9f3d32550c23771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.746640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040806/publication.txtobserved 9238f044cdecece2ef0557a52ce282e6...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. |
|---|