OT-2026-000040714
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000040714) never changes.
Identity and time
| Publication number | OT-2026-000040714 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7261-b2f8-fcddaea369a0 · 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-2026-000040714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05e7f8544bff1580c5a566486f28c6f91ed1068f0fc450fe0c1eca69b16b1bfa |
|---|---|
| Markdown | eeb383ce40a6fbe26d5d90eca745e003bb88344dd02472a871e686bd40b4240a |
| Publication page | 027e6b081b5cb43599833ff9bac8fd1c994d68b65fb9da34c67f8abc0dbce759 |
| Manifest | 3baf4ec491807fe75cadb57906925e77cb47be8bd47242247eb7165f3c45ade9 |
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 | YJnsObvjgy0rk1bkzrQiPJQwJQROLjck/Z/1XEhXFa4XThDXJiGU0g5Ix+zre4Hd07kPc9BLiwBA2NOvGzC8Cg== |
| 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
| 2026-09-17T11:17:54.982326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040714observed 027e6b081b5cb43599833ff9bac8fd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:54.966636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040714/manifest.jsonobserved 3baf4ec491807fe75cadb57906925e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.949900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040714/publication.mdobserved eeb383ce40a6fbe26d5d90eca745e003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.932634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040714/publication.txtobserved 05e7f8544bff1580c5a566486f28c6f9...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. |
|---|