OT-2026-000067968
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000067968) never changes.
Identity and time
| Publication number | OT-2026-000067968 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7bc6-b553-cf5cc24d60f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067968 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7011a2d4fa4adf803141e5b15e1a2dbdc76ef8eeb2f92f4bb05ececdd390595 |
|---|---|
| Markdown | 68dab3d107919b2cb283108322fb298b373f8b281595cac5be9f66e24fd40c9d |
| Publication page | d4113c7adc30c96a8cf9a97e649d3acbee8f21baa1d5173cd5fc8043f822e453 |
| Manifest | c464d93d5114fb4461b714e75501bd1cb806e68aca3d27aaa21efbd348797690 |
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 | 8u/QwnLg5WAPpQziBGZEgn7p417p2KK+djBQ3MRVilF6t+Rzhkko5gaYfPoQ7fCff/IE/cDbZXtto/aaXHwoAw== |
| 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
| 2026-09-17T10:30:30.706530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067968observed d4113c7adc30c96a8cf9a97e649d3acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.688730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067968/manifest.jsonobserved c464d93d5114fb4461b714e75501bd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.671914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067968/publication.mdobserved 68dab3d107919b2cb283108322fb298b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.656613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067968/publication.txtobserved f7011a2d4fa4adf803141e5b15e1a2db...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. |
|---|