OT-2026-000016187
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000016187) never changes.
Identity and time
| Publication number | OT-2026-000016187 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7733-8dc1-caab44e56811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c55c01770214f19737cac7caa3e125807b4407b2b8e412dc136486a710e7235 |
|---|---|
| Markdown | fb92f2241f9b1e72f469d289365e65da81b532cfd4df7d1debeadd6ae7fe86e5 |
| Publication page | e1d55e5adcf46ce64597af27ce48cfc8fa0a525268f83d7b9091769ef65794b5 |
| Manifest | bb00db9df406d3bf73d15efafa1c2344cdc3d6bfe62ed94458d72b5f3d1a20bd |
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 | 034UHEvCs0BZfbaU8s7caGX+Ypc3SU7IahnCfLUmq5vUCKUwzmBfQLPNKNBO08FOpcoUY3ztG/T+hVBFEDrrAQ== |
| 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
| 2026-09-17T12:03:38.512100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016187observed e1d55e5adcf46ce64597af27ce48cfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.493042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016187/manifest.jsonobserved bb00db9df406d3bf73d15efafa1c2344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.475146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016187/publication.mdobserved fb92f2241f9b1e72f469d289365e65da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.458827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016187/publication.txtobserved 3c55c01770214f19737cac7caa3e1258...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. |
|---|