OT-2026-000047035
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000047035) never changes.
Identity and time
| Publication number | OT-2026-000047035 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-71d4-8f99-62dcc5b134e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a027f13f31b480d01d2e7ae7049793a1cff8078bf048ee090955cecd6d41c1c |
|---|---|
| Markdown | 674894dee88f8080627c8bb8952bd0a1191ede92e4e7fc30d1ae3fe1d223aa61 |
| Publication page | 126b1e6948bb97111761f49474853a25dc3f89941fe4f2222e7485852e2e5aa2 |
| Manifest | 368e3ec1fbddd7d62a1095b29ca6201e44af462b2e47ce07405588d422a10fbb |
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 | a+Rl66qhhC1I38BGKA9JQmj3kIfiNVabcVylFEwQ34W3RQxrXg8AG3Wg9S9D9AocB4oJlfBqBVjffMMDMmbGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:19.298533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035observed 126b1e6948bb97111761f49474853a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.280104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/manifest.jsonobserved 368e3ec1fbddd7d62a1095b29ca6201e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.258614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/publication.mdobserved 674894dee88f8080627c8bb8952bd0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.241003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/publication.txtobserved 8a027f13f31b480d01d2e7ae7049793a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.935811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035observed 126b1e6948bb97111761f49474853a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.918233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/manifest.jsonobserved 368e3ec1fbddd7d62a1095b29ca6201e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.899566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/publication.mdobserved 674894dee88f8080627c8bb8952bd0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.880529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047035/publication.txtobserved 8a027f13f31b480d01d2e7ae7049793a...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. |
|---|