OT-2026-000066191
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000066191) never changes.
Identity and time
| Publication number | OT-2026-000066191 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-791f-9b8d-c216320a2bda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e20f7fde58768227c724f342843f3dfe69397691c979436e19498ffda841e4e |
|---|---|
| Markdown | 64f55b0605750fe7efc5f5e75bb95a2f8b8f323cd10807626a5599409b5400a8 |
| Publication page | e368c6b6db1788b558d9cf91ef99fa8d2a897416693a6e20dcc95d6be343198c |
| Manifest | d52c7050facd8f78454eaef424a5d6c1ec3a22ac202cd506b78d629e551e9b1e |
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 | LvTclIZSAEB0u9TiPcsjD+GNweH3fDXQ1YkK0M8jXq0q2DbGqSfzOe7llo32uRaBRuQ6xykC1Pm+dWWXiHqqBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:20.458467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066191observed e368c6b6db1788b558d9cf91ef99fa8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:20.438542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066191/manifest.jsonobserved d52c7050facd8f78454eaef424a5d6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.417844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066191/publication.mdobserved 64f55b0605750fe7efc5f5e75bb95a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:20.377899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066191/publication.txtobserved 0e20f7fde58768227c724f342843f3df...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. |
|---|