OT-2026-000012765
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000012765) never changes.
Identity and time
| Publication number | OT-2026-000012765 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7c77-8cd8-c37d713a7a29 · 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-2026-000012765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 752dc65429565fb21c06422682fcb55861b1296e13a630327184f8ea863554d8 |
|---|---|
| Markdown | 9507a1b272a35bd8eb771159ad5d1d56a134e35883ec8b4b0cb3105ad41366f6 |
| Publication page | a3d611675afdaff9fc1fa298cac63d9673fc3e9a74d343c330b4f0757c0ec31b |
| Manifest | 441d8b4cb06816bd8a3d980ffc90910e3bf8429a5c97dea1ce805aa55fcef967 |
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 | ifvAYAULKAsrbiYo+VKw9NWCSt97cRu2FUj3npyRS50V7E4ogRC6XYIXf/Nkkw8Wj3XEP3vTx2amZjnDtzwIDQ== |
| 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
| 2026-09-17T12:10:28.557959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012765observed a3d611675afdaff9fc1fa298cac63d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.535381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012765/manifest.jsonobserved 441d8b4cb06816bd8a3d980ffc90910e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.511515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012765/publication.mdobserved 9507a1b272a35bd8eb771159ad5d1d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.490757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012765/publication.txtobserved 752dc65429565fb21c06422682fcb558...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. |
|---|