OT-2026-000042244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000042244) never changes.
Identity and time
| Publication number | OT-2026-000042244 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7b37-89f0-9a2b08286ccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ade356fce9d237bc154a457a2b17a6a18d0438aca253953882b231b2e29c4f7 |
|---|---|
| Markdown | 0f0fb2d866b1117dc6b4125b76fbeb9c0ada14fe182471247d5047ba94e9e27d |
| Publication page | 59c8084a03a82043ee341911fe6766d32c512f159aea6473afdccd5a1962da18 |
| Manifest | 49438923d087c4731498906582f6dc2201bf786686fd89baa034d78c4a94c5a6 |
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 | VOQcowXK0yg+bwWGGHCKMApdqp8jfksbUZ0v7cJ+NEWZCyX1wGgSJtlvacbPYYui5TMd1pEuN1wnFfaWeMV8Dg== |
| 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
| 2026-09-17T11:15:55.529231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042244observed 59c8084a03a82043ee341911fe6766d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:55.510353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042244/manifest.jsonobserved 49438923d087c4731498906582f6dc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.490954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042244/publication.mdobserved 0f0fb2d866b1117dc6b4125b76fbeb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.471339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042244/publication.txtobserved 1ade356fce9d237bc154a457a2b17a6a...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. |
|---|