OT-2026-000035817
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000035817) never changes.
Identity and time
| Publication number | OT-2026-000035817 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7d6a-b3bb-caa77e22affd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035817 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0a29c5fce58e6ce8382593f78d9e6eddf33aff504934a3387369489098b24ba |
|---|---|
| Markdown | 3ff3540bb06da5df6b6ea28a04ea25816837438bb670efc4509a7e0f40219e79 |
| Publication page | cbe3415bc9a59f3612e76ac9618c05fcc9626dcfb38ba0b5dab123cd957b5ad8 |
| Manifest | 7da3a55602960ef69703364c71281c03f59f5984a3e4ebad78466ea1d7a9de17 |
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 | qJOH3zZf5Oap4UYvEoUZBI2pZR8ogG5Bgs3nkOajHAo+aM711YPXCbizsGnA0INw9ZqZzT/41M3Xr0t2KsuIDA== |
| 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
| 2026-09-17T11:27:31.915302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035817observed cbe3415bc9a59f3612e76ac9618c05fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.898796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035817/manifest.jsonobserved 7da3a55602960ef69703364c71281c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.883310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035817/publication.mdobserved 3ff3540bb06da5df6b6ea28a04ea2581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.867050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035817/publication.txtobserved f0a29c5fce58e6ce8382593f78d9e6ed...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. |
|---|