OT-2026-000069597
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069597) never changes.
Identity and time
| Publication number | OT-2026-000069597 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7c10-85b9-797c5465774b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069597 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8bf58ffb2f2bb069cf0a154b862731405196db43fcca9645bbce8f86d7bbfcd |
|---|---|
| Markdown | cf29f621e71b533454f83d2e671daf79358f551b3967dcdb31893ed8849bc1c3 |
| Publication page | a437dfb38b9205fba113e8d95e6864bc18c57dd1c21546b50611e4714af9dc3c |
| Manifest | f850c72aa78e287a2845c95beb111b3e056fc2c70e2657ebfb6506773cc355bf |
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 | AU/eQYrZAHKhO7z+OisyQWhqzQfqs5udTmUp0tosOX0MWwg71I3dAMOEZR7q98La9ZruOaoFEVBxKCLqLjHeDQ== |
| 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
| 2026-09-17T10:28:15.468194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069597observed a437dfb38b9205fba113e8d95e6864bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:15.448548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069597/manifest.jsonobserved f850c72aa78e287a2845c95beb111b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.428692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069597/publication.mdobserved cf29f621e71b533454f83d2e671daf79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.410467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069597/publication.txtobserved d8bf58ffb2f2bb069cf0a154b8627314...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. |
|---|