OT-2026-000038326
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000038326) never changes.
Identity and time
| Publication number | OT-2026-000038326 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7ca4-9d61-ea70dbda03ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038326 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e5a7452da2d06d8814cf23be5811ba663d1d40127dca69553eeb9186c979df |
|---|---|
| Markdown | 5a14f458dbba5b708622a244bccc5fc956dd0dc7b6fe9f331cdea00fbd6dbc3c |
| Publication page | f8885bfb84de2870535f5a22b5ef725358554c434e2b43f5d4475e74927f5b9e |
| Manifest | 5d8d2b7e7266310c87f541736db92927e47e03a20bb6a19441e1ae65e5fa6834 |
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 | Yhf/cQiRKg1+eK15khJapWjE+O7wpOi8Sbr6cWhoGrKhD4cZj/F92ADCfK1QKu1VmG+lLOj2VP6PoXwzwvJWBQ== |
| 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
| 2026-09-17T11:22:30.419032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038326observed f8885bfb84de2870535f5a22b5ef7253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.400737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038326/manifest.jsonobserved 5d8d2b7e7266310c87f541736db92927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.380604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038326/publication.mdobserved 5a14f458dbba5b708622a244bccc5fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.362844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038326/publication.txtobserved c5e5a7452da2d06d8814cf23be5811ba...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. |
|---|