OT-2026-000034374
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000034374) never changes.
Identity and time
| Publication number | OT-2026-000034374 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-76fa-9e6d-fb3188c590f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034374 |
| Status | PUBLIC |
Content hashes
| Canonical text | f16d700eaa91e7ae7caad5695be538d16a4666857143bf9ef5f81c0aa04abfe0 |
|---|---|
| Markdown | 729f23817cd8c66734337854a6c3748f702a151a2f4736792566f66cf6d36d3b |
| Publication page | 0edbf482043808a97a8d90b45e8f421e111bad4f49661b00287264e3fd288f0e |
| Manifest | c8d3e67d4745a80512dc795d133b5cd7f470e030bd803e1c894b579cc4ced9c7 |
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 | hNjjSwYVgd3ZdwltsCR8V0k4AA8LvcdGnzUoAJirSsAR87TmRbHA4lAz3ApMFJg3L8pDcZg2EfXvCEzTBca/CA== |
| 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
| 2026-09-17T11:31:05.002952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034374observed 0edbf482043808a97a8d90b45e8f421e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:04.983344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034374/manifest.jsonobserved c8d3e67d4745a80512dc795d133b5cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.964758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034374/publication.mdobserved 729f23817cd8c66734337854a6c3748f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.946339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034374/publication.txtobserved f16d700eaa91e7ae7caad5695be538d1...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. |
|---|