OT-2026-000101509
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after 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-2026-000101509) never changes.
Identity and time
| Publication number | OT-2026-000101509 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-72e8-a6fd-ed9d6551f96d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 072afdc6aa45174aec072e5576eba869f6f3e7f680fb15bc2ef933ed253bee23 |
|---|---|
| Markdown | eab564eb9e776b01937ebd7fef2062633f33146af50a1b3899b50e1945ec1a4d |
| Publication page | 326f5855c7b727e82399e5587458c42aee98de339a374a05c0f34802fd4ba741 |
| Manifest | af7974ffaf90f641eca81aafe952621a799439a3c5bf1769c35f1d0e0877e777 |
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 | wSozMEepjo59u527aTJ4T789hTE/Uy2dq3rHg7J6IBnD1d6EhY4RA2CjSuYYY897+qIEba2n4aAq/9Cisl8SDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:06.608830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101509observed 326f5855c7b727e82399e5587458c42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.588927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101509/manifest.jsonobserved af7974ffaf90f641eca81aafe952621a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.569274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101509/publication.mdobserved eab564eb9e776b01937ebd7fef206263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.551353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101509/publication.txtobserved 072afdc6aa45174aec072e5576eba869...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. |
|---|