OT-2026-000011185
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000011185) never changes.
Identity and time
| Publication number | OT-2026-000011185 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a12-9855-33077ea5c4e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011185 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2a4b17fc08104170d48194cd7e5098c4cd101938ac93dbec78ee0abec717239 |
|---|---|
| Markdown | c5a3b42f35f13e7f7816a185b516e024dc0dd959c5896e8ae5feb5236fee50b4 |
| Publication page | d241c790030707086fd56a5fb98bea19ecbfcc1bc731bd2034c3614a24ca5740 |
| Manifest | 0c2407cb829863d1707ce987051a861d28c188695c2f18ab1ee1578531f6e114 |
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 | 20R88lv7fA7bqPhRpqa8i+dZ+0m1UaKIAzfB5ffTp18dvx5LwbcLFgf+BTldRgMvcsVBPjggFSlVBYa/DcCIDw== |
| 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
| 2026-09-17T12:14:07.685778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011185observed d241c790030707086fd56a5fb98bea19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:07.666104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011185/manifest.jsonobserved 0c2407cb829863d1707ce987051a861d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.644686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011185/publication.mdobserved c5a3b42f35f13e7f7816a185b516e024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.624373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011185/publication.txtobserved f2a4b17fc08104170d48194cd7e5098c...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. |
|---|