OT-2026-000078011
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000078011) never changes.
Identity and time
| Publication number | OT-2026-000078011 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7f41-8cec-294b2cea7919 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ba9c9d3cccd34e5220bb8c009badac24acbcb2801d6c020270a5e4f203f91d6 |
|---|---|
| Markdown | 77cfbd4354ab425affb539d9479f5c7cdec4b351649931bb230850ad1f929b29 |
| Publication page | 291e2ea411cbfab521b96f0633a4b06afb2474ed9eb03a072b94351973cc81d7 |
| Manifest | c7af5e79c01882e3cd5c0e1a671ce12c07af34b69d4ea73b7865c3a4658d0530 |
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 | 9VPj+zdOfBmFLUGXvmDK9GdEhvbZjlV/xtcGo8Jehq63EQ6sW/q17NgYUMt+nh4OEZfaXFAnNo3oNdLlQRGUAQ== |
| 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
| 2026-09-17T10:10:30.747045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011observed 291e2ea411cbfab521b96f0633a4b06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:30.727194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/manifest.jsonobserved c7af5e79c01882e3cd5c0e1a671ce12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:30.699460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/publication.mdobserved 77cfbd4354ab425affb539d9479f5c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:30.044064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/publication.txtobserved 7ba9c9d3cccd34e5220bb8c009badac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.930250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011observed 291e2ea411cbfab521b96f0633a4b06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.911308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/manifest.jsonobserved c7af5e79c01882e3cd5c0e1a671ce12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.893293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/publication.mdobserved 77cfbd4354ab425affb539d9479f5c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.872880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078011/publication.txtobserved 7ba9c9d3cccd34e5220bb8c009badac2...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. |
|---|