OT-2026-000037686
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037686) never changes.
Identity and time
| Publication number | OT-2026-000037686 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7e00-81b5-0dbda253b074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037686 |
| Status | PUBLIC |
Content hashes
| Canonical text | c394c0004ff25bf64f9bc0dcdff30c2504406c1d0b3032c33196a03ebed70f7e |
|---|---|
| Markdown | 47f73fbbb1c8751ca55914edc58ed0abd2fbef6064780a831e408df2158aa52d |
| Publication page | c4f43ed10c5f00eb15e842e7e6a464871dcfdb616da07fdfc5a8a32a918f5f6d |
| Manifest | d8a5c86e9f2ff7452615be46f74a03b46c7034fd43bf5ec624cab4b21eda36d4 |
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 | aE2XFjElAtZGC9ElYXS8R1LoZeZjAmYNe6oBfBBn32lJUXGINGZX2OU29i8T68FsIqljRJjb5rQwptQIk0vwBg== |
| 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
| 2026-09-17T11:24:16.268903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037686observed c4f43ed10c5f00eb15e842e7e6a46487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.251812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037686/manifest.jsonobserved d8a5c86e9f2ff7452615be46f74a03b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.231222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037686/publication.mdobserved 47f73fbbb1c8751ca55914edc58ed0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.213277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037686/publication.txtobserved c394c0004ff25bf64f9bc0dcdff30c25...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. |
|---|