OT-2026-000063839
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000063839) never changes.
Identity and time
| Publication number | OT-2026-000063839 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-73e8-a76c-11966f65b5a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a7cf015d6f6bff14ba96346858a81013125a0cd34db5abeabc2432967dcf126 |
|---|---|
| Markdown | 4e85086fd9aae7060be0c7a9487e22e1942b76edcc7d038176e272bf8a863676 |
| Publication page | 1aa56af739edf25fd066544ef951ebf0c7e2f5539eb272a3da7367f2e0ce84c5 |
| Manifest | c4d280f32af1934e4c6013b7a6ea0a6c89ef4fc66be9a9578934226a553157c5 |
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 | clk1CzkNlWxrGoVRgYr+iIBLrcZIPG1yBtuK6AX8CeB0zisTPXjjgIIYA6TM7Aahu/a8yhek8dI+3IFa3HB6Aw== |
| 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
| 2026-09-17T10:36:51.982164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063839observed 1aa56af739edf25fd066544ef951ebf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:51.963938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063839/manifest.jsonobserved c4d280f32af1934e4c6013b7a6ea0a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:51.945581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063839/publication.mdobserved 4e85086fd9aae7060be0c7a9487e22e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:51.926060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063839/publication.txtobserved 0a7cf015d6f6bff14ba96346858a8101...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. |
|---|