OT-2026-000034048
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000034048) never changes.
Identity and time
| Publication number | OT-2026-000034048 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7dae-89ca-7998c4275aaf · 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-2026-000034048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1406e215d70ef067f8e9a3bc558fe135077e2b373e787c50f444703a29d72355 |
|---|---|
| Markdown | df40e708de7bc08da7339cdf7ebdd27aa12074b863ccc2043dffb671f04c9ad8 |
| Publication page | 2474cb4d3f34b35ed9220ee80be19f304f7100948724e6f172e4baa0c2a0c31c |
| Manifest | 7b398052624d532d4831784377901d79b12ba5b4ebb1d818bbf8cbf00f885adb |
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 | yfb0t/Dnh9ISVOq0qd+6bSDZjZX8YvQrTt0yMLPBPUQabCl2C/7GyGpxrigFUInLwdVjEjEA0CzaH0jNSj5WDg== |
| 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
| 2026-09-17T11:30:17.171470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034048observed 2474cb4d3f34b35ed9220ee80be19f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.153556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034048/manifest.jsonobserved 7b398052624d532d4831784377901d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.136848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034048/publication.mdobserved df40e708de7bc08da7339cdf7ebdd27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.118433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034048/publication.txtobserved 1406e215d70ef067f8e9a3bc558fe135...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. |
|---|