OT-2026-000040534
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000040534) never changes.
Identity and time
| Publication number | OT-2026-000040534 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-77af-8548-97ce561056c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17b199471f30a42dc9cd1e678b1f8b3b6ae30715b22fa1b0887b015ab173685d |
|---|---|
| Markdown | a46494912ef106ecaaf321027e15f4c37874f0e8d7ba315dfbf0a9133adbf6f3 |
| Publication page | 10c51a4609a5318b1561fd57e5f3b9de4d5b9fd3916e9517365aea09dc4bef7f |
| Manifest | 840e36789326e761dac00d419c1c731d612897c0c05cf271a4977a06cab30fe4 |
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 | 4wlZhPKT0VTnm8OSpii8SBvGGdLhwPwDywS2o53uEPhoiHVJKWAJ25mZ2jxfxXM6Tc1ruFwZGtUPy9WtDjSTAw== |
| 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
| 2026-09-17T11:17:41.146244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040534observed 10c51a4609a5318b1561fd57e5f3b9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.126021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040534/manifest.jsonobserved 840e36789326e761dac00d419c1c731d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.108334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040534/publication.mdobserved a46494912ef106ecaaf321027e15f4c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.090152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040534/publication.txtobserved 17b199471f30a42dc9cd1e678b1f8b3b...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. |
|---|