OT-2026-000095193
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000095193) never changes.
Identity and time
| Publication number | OT-2026-000095193 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-70c9-ba8f-80835dee8bc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80e4bb38727b667ce5eb16e072706f043b710c2551ace4c91d5a19e3f08937a3 |
|---|---|
| Markdown | cc399d13e8b798d3b04522d15f368223b4f0fa6efb23dc5ef52c6e5aeb5f93e1 |
| Publication page | b46ff0388bd8a5809782c2e3695f3311f75bc1180c8bdf10db8138dc6068dbc5 |
| Manifest | c4aefad528c158a84687bfc48c5d3adb38c62461664742cc6d77914e17da784f |
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 | AEI7Ny3Qg+dsFfGLuHtRO75zy50yuXE+Zn1dacDPRUYxWfZ0Ib4Wq39OHDVlUweuIcQesmPt/GYSE6d0Pdg2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:30.508856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095193observed b46ff0388bd8a5809782c2e3695f3311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:30.489743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095193/manifest.jsonobserved c4aefad528c158a84687bfc48c5d3adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.473341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095193/publication.mdobserved cc399d13e8b798d3b04522d15f368223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.454212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095193/publication.txtobserved 80e4bb38727b667ce5eb16e072706f04...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. |
|---|