OT-2026-000078765
Publication integrity record
Two cup vacuum gripper, two 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-2026-000078765) never changes.
Identity and time
| Publication number | OT-2026-000078765 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7a4c-99bf-c2b8fe832dbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078765 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7c000e08f75e16ecd8c64402e010870cdcebc4ba5e399b74deab9b0f5af989 |
|---|---|
| Markdown | c372784c707c1327eae22c44c4ff31ae9deb8ac29f841d82af01f2b0f0bd0f3a |
| Publication page | 1d253ad46d83ba380ff61642768c026819275d07808c107ac65c17003444b765 |
| Manifest | 06492ed3ca354c9d1fce5062fd461f536d49aad4106318ac614610049a938b11 |
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 | yqiJPg2nC2C+UtAQG4F3dEApTo4z1ncNgUUYtdfnZgAp/qRzOXqEGRQyUnBz7VyhAFJAfXaMK/1ja5HxWstkAQ== |
| 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
| 2026-09-17T10:05:33.183635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078765observed 1d253ad46d83ba380ff61642768c0268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:33.167262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078765/manifest.jsonobserved 06492ed3ca354c9d1fce5062fd461f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.148789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078765/publication.mdobserved c372784c707c1327eae22c44c4ff31ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:33.130006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078765/publication.txtobserved cc7c000e08f75e16ecd8c64402e01087...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. |
|---|