OT-2026-000097174
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000097174) never changes.
Identity and time
| Publication number | OT-2026-000097174 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-77b2-ae49-2cdc63b770f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b46e41e762158c1a12afd0eaed2ab38c16f60e7f0f50dffd0dbad21a8d70bd |
|---|---|
| Markdown | ea74bfb6a98fdef7356927fd57c0963d4ca430e1a14f713f30730820637d116a |
| Publication page | 34d01b3581e84cf8b7a43ffb39e0310314612acb8bc3b3994b9164d41d453c32 |
| Manifest | 921c1de3d1ec1dce7692ebd0e0d593aaf845d8a66141a2c3f15bba8a4a6ce00a |
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 | +TG+GwuDJYY7kuNNn7fvlKOsDnOM+6J3DgY9JZcXZVIrokU1lZ1jdXBcr04GvlcRw5WZq50bJWSdvgqtySi5CA== |
| 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
| 2026-09-17T09:11:01.641445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097174observed 34d01b3581e84cf8b7a43ffb39e03103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:01.621999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097174/manifest.jsonobserved 921c1de3d1ec1dce7692ebd0e0d593aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.601515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097174/publication.mdobserved ea74bfb6a98fdef7356927fd57c0963d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.461352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097174/publication.txtobserved 47b46e41e762158c1a12afd0eaed2ab3...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. |
|---|