OT-2026-000103833
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000103833) never changes.
Identity and time
| Publication number | OT-2026-000103833 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-773e-8d3c-ed6fba70c774 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6edabc715b043df2d7fa1f5e8733cc62ee9a15dc546f6f92e70acba7dda57f |
|---|---|
| Markdown | 0353275ed6fb5b1f3066b2f07b016d2ac549074a4b200d2c919775edc4aaf1a4 |
| Publication page | 248071bc4429469bd367e070d10a5ad7264d7eb97478327e22802c362700236d |
| Manifest | 319fdb024bcab7137cb4aa10b7c3cdb943929ad887489ae60a6b273dbf9f1931 |
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 | YPy08L0Jj9TfL/U+cMdRnY0nshWCRk606jvUp++z3qnsl13d3IQyE4vwJzKQIdySYtnIQ3W5PCWcI96wmmjTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:47.510638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103833observed 248071bc4429469bd367e070d10a5ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.495723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103833/manifest.jsonobserved 319fdb024bcab7137cb4aa10b7c3cdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.479795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103833/publication.mdobserved 0353275ed6fb5b1f3066b2f07b016d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.463680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103833/publication.txtobserved 1e6edabc715b043df2d7fa1f5e8733cc...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. |
|---|