OT-2026-000046963
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000046963) never changes.
Identity and time
| Publication number | OT-2026-000046963 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7f15-9e1e-2142c18cb82c · 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-2026-000046963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e7e2b570da75dbaea3423bc9ea0d3a6217efae9916bdd00b648968e947f9290 |
|---|---|
| Markdown | c5906fc877f57e79498b807ccf0e26c0acb45f0a9e15aa6fb79145a7a41cf2d7 |
| Publication page | 0ecf145995e868b0d9eed7ddb4e9ecc80de4f5e5d5b0bf1ec213a56c37893438 |
| Manifest | e656034b858e1d2114ece7ae2cc42ef43e51ff0c9b2060ed43e0eaccad2f0564 |
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 | Zy6854uGGLpk26V511cozNCeIEwr7zPi6pxXYDPGXtVyTdwPwh1GqjlDPdenk/GBL1nE0s4JIUAIJ/keJwUjDA== |
| 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
| 2026-09-17T11:10:08.062117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963observed 0ecf145995e868b0d9eed7ddb4e9ecc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:08.037799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/manifest.jsonobserved e656034b858e1d2114ece7ae2cc42ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.017524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/publication.mdobserved c5906fc877f57e79498b807ccf0e26c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:07.996616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/publication.txtobserved 2e7e2b570da75dbaea3423bc9ea0d3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.944312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963observed 0ecf145995e868b0d9eed7ddb4e9ecc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.926404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/manifest.jsonobserved e656034b858e1d2114ece7ae2cc42ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.907964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/publication.mdobserved c5906fc877f57e79498b807ccf0e26c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:41.889214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046963/publication.txtobserved 2e7e2b570da75dbaea3423bc9ea0d3a6...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. |
|---|