OT-2026-000011447
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000011447) never changes.
Identity and time
| Publication number | OT-2026-000011447 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-763d-95a5-e6c10e1b47f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e2134005f1e7321441f39621c34b402cba279861685c493b5cfd84d701ffa8b |
|---|---|
| Markdown | e0aa1884c8ad222bac0f30ec60c78230b164519f311f92632891e5af84d37417 |
| Publication page | 0193157fff038b64429c0fafc41984e5d30d51a9eb813bc399de6db24dea5fd9 |
| Manifest | 01dfc654ca5c03a21078041a6183ae1a77962574c9ac65beeeaa7bd13b06f987 |
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 | XeW4+qNyZ+rs/LO+sVk6RqjwaiGwmC+ydlqJgtuedPERTfhEcrEX0kUt5/4/DYNzIdLSA3Q2Rwr5K6je1FSWBA== |
| 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
| 2026-09-17T12:13:12.476845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011447observed 0193157fff038b64429c0fafc41984e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.455269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011447/manifest.jsonobserved 01dfc654ca5c03a21078041a6183ae1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.434122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011447/publication.mdobserved e0aa1884c8ad222bac0f30ec60c78230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.414011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011447/publication.txtobserved 2e2134005f1e7321441f39621c34b402...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. |
|---|