OT-2026-000039316
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000039316) never changes.
Identity and time
| Publication number | OT-2026-000039316 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7317-a6aa-cf4bf0e99804 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039316 |
| Status | PUBLIC |
Content hashes
| Canonical text | e257be2189a9cd402dd5ae70c030729fcd5ad87c5d46d901d009f42dea8df1b9 |
|---|---|
| Markdown | 7179468b442018098921aa5938742ad45f6870225ef08e85368df7e7130fdf1c |
| Publication page | 1a9ba70d061cf50dd2e69d6d99337b696f94980f47cbfc551a1445fab0b16423 |
| Manifest | 9f21ee4100eed36a34766239d3e3a3941260d7ab70c82c21e58681f95d73a3da |
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 | YPao+LUphEGY4o658td5IkYn2KV9AugcrtYNxpOccj+IiruT/1ZTJ8qVehJV8nqXZTznRwA0HeULPrv5MevzBw== |
| 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
| 2026-09-17T11:20:54.654553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039316observed 1a9ba70d061cf50dd2e69d6d99337b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:54.636636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039316/manifest.jsonobserved 9f21ee4100eed36a34766239d3e3a394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.618593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039316/publication.mdobserved 7179468b442018098921aa5938742ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.600031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039316/publication.txtobserved e257be2189a9cd402dd5ae70c030729f...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. |
|---|