OT-2026-000030654
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000030654) never changes.
Identity and time
| Publication number | OT-2026-000030654 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-73d8-8fd7-f093a44b313c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84535951da21af8930bd2386dba9efd195ef82cf12b4949ebf3a543959c2375f |
|---|---|
| Markdown | 7f924f13e6912a78e974cd01c89acca8f9a16b60dff0670f5676833ec16a3cf8 |
| Publication page | 576def6d43ae2f0224c49b110aabba03aaa0305af22600994a9728868c74e8cc |
| Manifest | d8b205d69d628412fe1ae8f9cc683e3eee53c9fe58b7af370792ae9ceecab66a |
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 | AWToy18MMixbunRMQEY1Bg8D1yTdpPYHxQ4yxOl39d04BhEyYlSxIDJU+3+S6Hn2XvDGoR33qnLE/Lj/L9UICw== |
| 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
| 2026-09-17T11:36:32.330434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030654observed 576def6d43ae2f0224c49b110aabba03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:32.310912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030654/manifest.jsonobserved d8b205d69d628412fe1ae8f9cc683e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.295129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030654/publication.mdobserved 7f924f13e6912a78e974cd01c89acca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.278124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030654/publication.txtobserved 84535951da21af8930bd2386dba9efd1...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. |
|---|