OT-2026-000063903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000063903) never changes.
Identity and time
| Publication number | OT-2026-000063903 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-78cd-bd94-21696fb957c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 180b79083fdcc86fc07e165144f68d704790a12c1a57f5cfb4a46958faee5ec1 |
|---|---|
| Markdown | 6a7692e8edd0ed358784d5c132fa7663c909d76fdf1df7fb9b2a12889b1fa321 |
| Publication page | 285aadbeecd9c0c6e20d6e8ee875054a11e19e048d64d503ffa5240a5544eb54 |
| Manifest | eb8392fa7f58136842bce61b6e07ff37ca5a6ec35d832b5f80e942aac78c3935 |
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 | O2Sa10JiIe/Cpb5NLUGsJzHltERoABb+uvKcwcHnQQGLLkYZOU1HyeCsJeMsFNbl1fcECfHtS6x0ZzFY5JWNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:57.023223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063903observed 285aadbeecd9c0c6e20d6e8ee875054a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.003403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063903/manifest.jsonobserved eb8392fa7f58136842bce61b6e07ff37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.984327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063903/publication.mdobserved 6a7692e8edd0ed358784d5c132fa7663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.966360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063903/publication.txtobserved 180b79083fdcc86fc07e165144f68d70...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. |
|---|