OT-2026-000039117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000039117) never changes.
Identity and time
| Publication number | OT-2026-000039117 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-706c-a907-79c2073e2db7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039117 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7db4be7b158af07f85773a08dee2a3fe3f45e5685f54415ac30777af4822d9e |
|---|---|
| Markdown | 3bf4dbd14dee5f83a2d058b394c220be8e6d862dded986d0dd4e441bbcd81178 |
| Publication page | 7ce7be464122d901cd7aae4bbeede0bd2b7490a8dfe04b3a699ad88550b84853 |
| Manifest | c90bffece675d78f9993a5a7c379c89ea490878c7c11a522e4975befcc3fae0a |
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 | AukAmW2ZcklTGvBYbovaXx4o2hpJKGDNAEW+NkFqccKCXczP7MXD1VZXwZbtxacC1D5sAKhq+NgjUVFbAxTsCw== |
| 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
| 2026-09-17T11:20:36.738926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039117observed 7ce7be464122d901cd7aae4bbeede0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:36.719142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039117/manifest.jsonobserved c90bffece675d78f9993a5a7c379c89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.698004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039117/publication.mdobserved 3bf4dbd14dee5f83a2d058b394c220be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.677895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039117/publication.txtobserved d7db4be7b158af07f85773a08dee2a3f...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. |
|---|