OT-2026-000018418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000018418) never changes.
Identity and time
| Publication number | OT-2026-000018418 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7905-ad8a-83e9cdfd1c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8056daf3979506306fadaea4f9617a55c625a3a8a77cb549cb346de10e3b4e75 |
|---|---|
| Markdown | 590c18f6927959edafacfed71d7eed67b069562107589a8af94c4e14ed9147f9 |
| Publication page | 20c9b214edb5a380f1cbbe80fb0033b3bd0ac2368aef78a0e0fe2862bd6d9517 |
| Manifest | 0a82794de277b16624c63e79be432a0353b850ef2f08de84abe7d565abbb7f0e |
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 | HLpiXBQ+eIkWGynC1M3JQ/Ze8uJzsClp0BBhu6X1keihaORT5oUsx3Xt98CbhHvySLH2saChkN+DlvcIO3FFAQ== |
| 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
| 2026-09-17T12:01:09.929852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018418observed 20c9b214edb5a380f1cbbe80fb0033b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:09.912096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018418/manifest.jsonobserved 0a82794de277b16624c63e79be432a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:09.893897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018418/publication.mdobserved 590c18f6927959edafacfed71d7eed67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:09.877652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018418/publication.txtobserved 8056daf3979506306fadaea4f9617a55...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. |
|---|