OT-2026-000046783
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000046783) never changes.
Identity and time
| Publication number | OT-2026-000046783 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-734a-b2c3-aefa69ac85bf · 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-2026-000046783 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8e3f8aadb152132860c45121f88b0f68379587fdcc19ba2850f669831fad8c |
|---|---|
| Markdown | 4409ef31bdb22a50478034e41e84e828560bcb05b834bbe2dc14cdd3976574d2 |
| Publication page | d1bf3a4310e289d042f1030776da123b85701a6d2f43a5d02353f5052bfd4627 |
| Manifest | 2107aa565b9138e3e9ee6902169fd9a632b6e2c5feecae28a0223f7d66223df4 |
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 | 9P45AhTqPusMjSsPGke2EW65NjnGxg+MZYAMIcOxx+0H+dDFy/XWmNgye0Fg/pGhxv37puCdp70W4PAyBgc+Bg== |
| 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
| 2026-09-17T11:06:51.496830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046783observed d1bf3a4310e289d042f1030776da123b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:51.479549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046783/manifest.jsonobserved 2107aa565b9138e3e9ee6902169fd9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.461459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046783/publication.mdobserved 4409ef31bdb22a50478034e41e84e828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.436628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046783/publication.txtobserved ae8e3f8aadb152132860c45121f88b0f...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. |
|---|