OT-2026-000022214
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000022214) never changes.
Identity and time
| Publication number | OT-2026-000022214 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7f9b-af98-a8fc76c2859f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022214 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62be5253bb67fd1ac00fe2d08e89bc9cf37218a51a7bac9ad3f10011fd07ba6 |
|---|---|
| Markdown | 300109bb82bcd0e22c715b0f99c6d62e169149b150fb1dde519f74734a10de6b |
| Publication page | a330859c86ad8f05fc12545daea61a965e0dd965cff849a3bf9bad4229f6635a |
| Manifest | 5d3d18069d0e88e8e51bad037f6919ed351017af18f5106fc494068796399714 |
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 | gGA6w4e/P+PtClEqFomEi9tcgczHttVbhNdJN+1eilVpmaCJYetE+Itjroqe5/Ou5wB1JqYlXQh7O5Z2aJq4BA== |
| 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
| 2026-09-17T11:52:54.032097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022214observed a330859c86ad8f05fc12545daea61a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:54.015090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022214/manifest.jsonobserved 5d3d18069d0e88e8e51bad037f6919ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.997544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022214/publication.mdobserved 300109bb82bcd0e22c715b0f99c6d62e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.979398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022214/publication.txtobserved e62be5253bb67fd1ac00fe2d08e89bc9...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. |
|---|