OT-2026-000038262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038262) never changes.
Identity and time
| Publication number | OT-2026-000038262 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7f41-becb-b8763c455eb5 · 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-2026-000038262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22fcf6987824b5efe94699cc16894ad0ad83989ddfa5d80b16deb99c4d92237c |
|---|---|
| Markdown | a157dd478b003ef72fa2c4afca7bf51a11ea242a4ae98c2e83a1700ca9494866 |
| Publication page | fca7c497c03b7e28cb6bb60aff2e62b3a5e33dcc6ed2958b7ff5e20720aaf579 |
| Manifest | 72c3c9d54cf5b0f97db99689394f1ecc0dc47a3ed0de32d5b0a2e1568d37afb5 |
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 | wmrlNuUVIEHO+qwxvPgW/tYMb5AOJG2JIn/wjlWtbGLlr9zSU2Mixcp6kj8nCVPG5tARxZxbrkw2b5ngl3VKDQ== |
| 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
| 2026-09-17T11:22:25.166134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038262observed fca7c497c03b7e28cb6bb60aff2e62b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.147240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038262/manifest.jsonobserved 72c3c9d54cf5b0f97db99689394f1ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.126732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038262/publication.mdobserved a157dd478b003ef72fa2c4afca7bf51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.108950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038262/publication.txtobserved 22fcf6987824b5efe94699cc16894ad0...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. |
|---|