OT-2026-000014216
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014216) never changes.
Identity and time
| Publication number | OT-2026-000014216 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7757-8863-2d72b61b39ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 548cd11e3b1890fc4fa3a7e85b63dda8e0be9e13efcaaa933896ab4f33cfea59 |
|---|---|
| Markdown | e41dababef19878922ce9a88832b1fe3940f09a4e32126d5fdea42d9a98900dd |
| Publication page | fb550f86adb57b10a10183d9b6988d82d3dd209872b6e6f7baf113f98589801e |
| Manifest | 4da68c9a937d601694073db7b9141252bd3d66dbac7c56199d1190039c854b68 |
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 | OPLCFgsHTOXUh7pSYDGaAPC37vco43YK8eMPy3Vbraz/e9Rb4lhDgzTiI+bN6f6KUM6L1K3mXqTmqDTLnIHDBA== |
| 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
| 2026-09-17T12:07:19.441693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014216observed fb550f86adb57b10a10183d9b6988d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:19.422333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014216/manifest.jsonobserved 4da68c9a937d601694073db7b9141252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.403056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014216/publication.mdobserved e41dababef19878922ce9a88832b1fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:19.384573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014216/publication.txtobserved 548cd11e3b1890fc4fa3a7e85b63dda8...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. |
|---|