OT-2026-000014128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014128) never changes.
Identity and time
| Publication number | OT-2026-000014128 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7a24-a61f-41420ce117d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b5d6c5e1dea0714559cf1f23f801f7726152647131e335a17e2bba279eb9c37 |
|---|---|
| Markdown | 215db59cc09a82a555950c2dcad15f96f1fb3f885996b51100e3af2a04c51fae |
| Publication page | a730d3a0eab141f7d681b14c0f8ea95a72b21e254e263e965329969e4d8f90a1 |
| Manifest | 6458286365bb234ee75d5e2b2e8f8d4d7d3a063521c629aeb1ed7ad95efdd6d1 |
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 | X6HNXi/aYvlgfsc/Ch7O0QOkOaAu+ijK+vK7erjiqsg54gaPCWDyzFCRO6Gc+O+Hgk86B7AIe7E9u7f/miUlAg== |
| 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
| 2026-09-17T12:07:11.996916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014128observed a730d3a0eab141f7d681b14c0f8ea95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:11.977176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014128/manifest.jsonobserved 6458286365bb234ee75d5e2b2e8f8d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.956270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014128/publication.mdobserved 215db59cc09a82a555950c2dcad15f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.939142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014128/publication.txtobserved 1b5d6c5e1dea0714559cf1f23f801f77...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. |
|---|