OT-2026-000095645
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000095645) never changes.
Identity and time
| Publication number | OT-2026-000095645 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7669-bb93-b8ad5a17396f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fe476e89a0140bf4f773f96f34cb618e271850c158ccc0a9b8993260353bf98 |
|---|---|
| Markdown | bb1144bb80dfd7443476809877991661a5b74bd5b142b7219f776d2dc6d5c7e7 |
| Publication page | 78fbf8cb91fd80429b72d37c313c6cb4497251a172aeeb2ca02d51543b779df7 |
| Manifest | 9be834a81aedcbe38c84603b96411466921fe7e7217a0e8aa304b5c41784a7f2 |
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 | MMwVcRpHULXARG9lIh0DJug7vNgKpjEljBN4SHsWCJlfXu2gRSGg2vEpfhSvg1lVKYLPfbnBBLcdYfZAU405CA== |
| 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
| 2026-09-17T09:35:02.709091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095645observed 78fbf8cb91fd80429b72d37c313c6cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:02.650842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095645/manifest.jsonobserved 9be834a81aedcbe38c84603b96411466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:02.632557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095645/publication.mdobserved bb1144bb80dfd7443476809877991661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:02.519923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095645/publication.txtobserved 7fe476e89a0140bf4f773f96f34cb618...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. |
|---|