OT-2026-000027358
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000027358) never changes.
Identity and time
| Publication number | OT-2026-000027358 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7ada-aa8c-b3503647d60c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027358 |
| Status | PUBLIC |
Content hashes
| Canonical text | dacc5774d8949796a634530f1738e6c0ad6776b7f4007069d52425297584cc81 |
|---|---|
| Markdown | 8267036e86f0664114047bf609f35dc9d5d8aa494f42a3e0a4f93f69f43e986e |
| Publication page | bc012fa2f82460326c75eb3a8d0f967607e20821725656be272733b704bc4487 |
| Manifest | e9188313e717b7e84d65cbbc6a4b75f89256d4e5e555329e92043a87baa1c0ea |
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 | eSJKv4B922NLZZ3MDumZfgIFa1Q1Rou9Frk49pR++IZcQPQuBT7J+f/6xLlQBC5YaFn0vCZxjcH8Gk/Ag6tJAg== |
| 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
| 2026-09-17T11:42:46.158693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027358observed bc012fa2f82460326c75eb3a8d0f9676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:46.140447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027358/manifest.jsonobserved e9188313e717b7e84d65cbbc6a4b75f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:46.121191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027358/publication.mdobserved 8267036e86f0664114047bf609f35dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:46.104035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027358/publication.txtobserved dacc5774d8949796a634530f1738e6c0...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. |
|---|