OT-2026-000023398
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000023398) never changes.
Identity and time
| Publication number | OT-2026-000023398 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-77bf-8301-cc640e76bdf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023398 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c078eca712b092ab73f233ca8904c0d973f230c8ecaead6249c193b336a679 |
|---|---|
| Markdown | 6e8b4263ca9b06441c356f1abcb49a1cc34c5387f1a8f13bc6626d39fefa157e |
| Publication page | 61f9e194e6df7172670187d590fc24d51cfbc20df01d799bae4095eec6f0f431 |
| Manifest | fc6eb8f51603a5e35bac1a9f2a4c18a7582420c22efb4cb132fa601741fd054e |
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 | Xy4YOj7T5jOt+0s+Ycbh04LJPk6X28ma5hXxfPUIUbnt4qAMW2WMs0n80+lRjEyOw1gqeU5nqC7KKHdHx3bOBA== |
| 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
| 2026-09-17T11:51:36.138533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023398observed 61f9e194e6df7172670187d590fc24d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:36.120613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023398/manifest.jsonobserved fc6eb8f51603a5e35bac1a9f2a4c18a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.105466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023398/publication.mdobserved 6e8b4263ca9b06441c356f1abcb49a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.086228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023398/publication.txtobserved e3c078eca712b092ab73f233ca8904c0...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. |
|---|