OT-2026-000013003
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000013003) never changes.
Identity and time
| Publication number | OT-2026-000013003 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7196-8320-cea05357810a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013003 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad746f284a09ba97dff4c3840318be559b8f2183a5df993838b4e2c9c1b04eac |
|---|---|
| Markdown | 548706355f7c09d6928d7368970d4cc1894051c1eea7623f7cc508096ed4e5db |
| Publication page | c67852b95d409f6db25f1c1bef26fad24cd3b6b756225e4cd412ae74d78ce8af |
| Manifest | 3fb0d424d4e6b186df90ec13f989ea03243a8cdbf579be78d5221ac17053e55b |
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 | ep9RjZn3RcmOO/mWHcoEdzO0a3bJnrG1ts+lc1SCN0CiQxNTjvDv3Nn24y0OBDEjnpr2yoe1+FrdpZ0kninoCw== |
| 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
| 2026-09-17T12:10:49.398050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013003observed c67852b95d409f6db25f1c1bef26fad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:49.376649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013003/manifest.jsonobserved 3fb0d424d4e6b186df90ec13f989ea03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:49.358011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013003/publication.mdobserved 548706355f7c09d6928d7368970d4cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:49.337902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013003/publication.txtobserved ad746f284a09ba97dff4c3840318be55...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. |
|---|